Diesel Del Bosque, right, waits with his dog Zoe for the start of the Krewe of Barkus and Meoux parade along the seawall in Galveston, Texas, Sunday, February 15, 2015. The parade is sponsored by the Galveston Island Humane Society as a way to involve family pets in the spirit of Mardi Gras. (Photo by David J. Phillip/AP Photo)

Angela Pizzitola stands with a pig named Emmitt James as they wait for the start of the Krewe of Barkus and Meoux parade along the seawall in Galveston, Texas, Sunday, February 15, 2015. (Photo by David J. Phillip/AP Photo)

Mona sits in her cart as she waits for the start of the Krewe of Barkus and Meoux parade along the seawall in Galveston, Texas, Sunday, February 15, 2015. (Photo by David J. Phillip/AP Photo)

Masked revellers parade through the streets during the carnival in Lucerne, Switzerland, Monday, February 16, 2015. (Photo by Urs Flueeler/AP Photo/Keyston)

A masked participant walks through the streets during the carnival parade in Lucerne, Switzerland, Monday, February 16, 2015. (Photo by Urs Flueeler/AP Photo/Keyston)

Revellers dressed as Islamic State militants take part in the 87th carnival parade of Aalst February 15, 2015. The Aalst Carnival, which is inscribed on the Representative List of the Intangible Cultural Heritage of Humanity, often shows informal groups presenting mocking interpretations of local and world events of the past year. (Photo by Yves Herman/Reuters)

Giant figures depicting Belgian Prime Minister Charles Michel (C) and other politicians are seen during the 87th carnival parade of Aalst February 15, 2015. (Photo by Yves Herman/Reuters)

Revellers dressed as Belgian politicians Jan Jambon (L) and Bart De Wever (C) of the Flemish right-wing party (N-VA) take part in the 87th carnival parade of Aalst February 15, 2015. (Photo by Yves Herman/Reuters)

A carnival ride portraying the story of Dimitri Bontinck, father of Jejoen Bontinck, who went to Syria to find his son afer he was indoctrinated by Islamist group Sharia4Belgium, is seen during the 87th carnival parade of Aalst February 15, 2015. (Photo by Yves Herman/Reuters)

A reveller dances during the 87th carnival parade of Aalst February 15, 2015. (Photo by Yves Herman/Reuters)

Caporal dancers perform during the carnival celebrations in Oruro, Bolivia, Saturday February 14, 2015. The Carnival of Oruro which is a religious festival dating back more than 2000 years in an ongoing pagan-catholic blend of religious practice in the region, and is one of UNESCO's Masterpieces of the Oral and Intangible Heritage of Humanity. (Photo by Juan Karita/AP Photo)

Kullagua dancers perform during the carnival celebrations in Oruro, Bolivia, Saturday February 14, 2015. (Photo by Juan Karita/AP Photo)

Dancers perform the traditional “Diablada” or Dance of the Devils during carnival celebrations in Oruro, Bolivia, Saturday February 14, 2015. (Photo by Juan Karita/AP Photo)

Thobas dancers perform during the carnival celebrations in Oruro, Bolivia, Saturday February 14, 2015. (Photo by Juan Karita/AP Photo)

Pujllay dancers perform during the carnival celebrations in Oruro, Bolivia, Saturday February 14, 2015. (Photo by Juan Karita/AP Photo)

Pujllay dancers perform during the carnival celebrations in Oruro, Bolivia, Saturday February 14, 2015. (Photo by Juan Karita/AP Photo)

A musician plays for the patron saint, the “Virgen del Socavon” or “Virgin of the Mineshaft” after parading during Carnival celebrations in Oruro, Bolivia, Saturday, February 14, 2015. (Photo by Juan Karita/AP Photo)

Members of the “Tinku Los Jairas” perform during the Carnival parade in Oruro, Bolivia February 14, 2015. (Photo by David Mercado/Reuters)

Members of the “Diablada Urus” group perform during the Carnival parade in Oruro, Bolivia February 14, 2015. (Photo by David Mercado/Reuters)

Musicians of the “Imperial” band perform during the Carnival parade in Oruro, Bolivia February 14, 2015. (Photo by David Mercado/Reuters)

Members of the “Diablada Urus” group perform during the Carnival parade in Oruro, Bolivia February 14, 2015. (Photo by David Mercado/Reuters)

Musicians play during carnival celebrations in Oruro, Bolivia Saturday, February 14, 2015. (Photo by Juan Karita/AP Photo)

Dancers perform the traditional “Diablada” or Dance of the Devils during carnival celebrations in Oruro, Bolivia, Saturday February 14, 2015. (Photo by Juan Karita/AP Photo)

Dancers perform the traditional “Diablada” or Dance of the Devils during Carnival celebrations in Oruro, Bolivia, Saturday February 14, 2015. (Photo by Juan Karita/AP Photo)

Dancers perform in a street parade, kicking off Carnival celebrations in Port-au-Prince, Haiti, Sunday, February 15, 2015. (Photo by Dieu Nalio Chery/AP Photo)

Revelers dressed as devils with their bodies smothered in clay mud and oil, parade through the streets hauling a coffin, at the start of Carnival celebrations in Port-au-Prince, Haiti, Sunday, February 15, 2015. (Photo by Dieu Nalio Chery/AP Photo)

Revelers dressed as devils with their bodies smothered in clay mud and oil, perform in a Carnival street parade, at the start of Carnival celebrations in Port-au-Prince, Haiti, Sunday, February 15, 2015. (Photo by Dieu Nalio Chery/AP Photo)

Revellers take part in the National Carnival 2015 annual parade in Port-au-Prince February 15, 2015. (Photo by Andres Martinez Casares/Reuters)

Revellers take part in the National Carnival 2015 annual parade in Port-au-Prince February 15, 2015. (Photo by Andres Martinez Casares/Reuters)

A reveller holds his glasses as he takes part in the National Carnival 2015 annual parade in Port-au-Prince February 15, 2015. (Photo by Andres Martinez Casares/Reuters)

A reveller blows a whistle as he takes part in the National Carnival 2015 annual parade in Port-au-Prince February 15, 2015. (Photo by Andres Martinez Casares/Reuters)

A man, his body smothered in clay mud and oil, performs in a street parade, kicking off Carnival celebrations in Port-au-Prince, Haiti, Sunday, February 15, 2015. (Photo by Dieu Nalio Chery/AP Photo)

Carnival queens pose for a photo inside a bus upon their arrival to the National Palace to attend a ceremony inaugurating Carnival celebrations, in Port-au-Prince, Haiti, Sunday, February 15, 2015. (Photo by Dieu Nalio Chery/AP Photo)

Townswomen dressed as Lamia, with their faces painted white and eyes darkened, sing and dance in the Basque coastal town of Mundaka on Carnival Sunday, February 15, 2015. The Lamia are Basque mythological creatures whose lower extremities are those of a duck or fish depending on their proximity to the sea, and whose favored activity is combing their long blonde hair with a golden comb. (Photo by Vincent West/Reuters)

Women in fancy costumes look on during the Carnival of Cadiz, southern Spain February 15, 2015. The carnival will run until February 22. (Photo by Marcelo del Pozo/Reuters)

Men in fancy costumes perform in a street during the Carnival of Cadiz, southern Spain February 15, 2015. (Photo by Marcelo del Pozo/Reuters)

Revellers in fancy costumes walk during the Carnival of Cadiz, southern Spain February 15, 2015. (Photo by Marcelo del Pozo/Reuters)

Revellers arrive at a train station to participate in the Carnival of Cadiz, southern Spain February 15, 2015. (Photo by Marcelo del Pozo/Reuters)

Children in fancy costumes play in a street during the Carnival of Cadiz, southern Spain February 15, 2015. (Photo by Marcelo del Pozo/Reuters)

A couple in fancy costumes sit during the Carnival of Cadiz, southern Spain February 15, 2015. (Photo by Marcelo del Pozo/Reuters)

A man in fancy costume walks on a street during the Carnival of Cadiz, southern Spain February 16, 2015. (Photo by Marcelo del Pozo/Reuters)

Two mothers and their children eat before participating in the parade of the Carnival in Gijon, northern Spain, February 16, 2015. (Photo by Eloy Alonso/Reuters)

A family watch before participating in the parade of the Carnival in Gijon, northern Spain, February 16, 2015. (Photo by Eloy Alonso/Reuters)

Revellers participating in the parade of the Carnival in Gijon, northern Spain, February 16, 2015. (Photo by Eloy Alonso/Reuters)

Revellers dressed as Stormtroopers participate in the parade of the Carnival in Gijon, northern Spain, February 16, 2015. (Photo by Eloy Alonso/Reuters)

Revellers dressed as Stormtroopers participate in the parade of the Carnival in Gijon, northern Spain, February 16, 2015. (Photo by Eloy Alonso/Reuters)

A reveller participates in the parade of the Carnival in Gijon, northern Spain, February 16, 2015. (Photo by Eloy Alonso/Reuters)

A reveller participates in the parade of the Carnival in Gijon, northern Spain, February 16, 2015. (Photo by Eloy Alonso/Reuters)

A reveller reacts as police officers drive by during Jouvert, part of Carnival in Saint James, Port of Spain February 16, 2015. (Photo by Andrea De Silva/Reuters)

A reveller protects his drink as it rains during Jouvert, part of Carnival in Saint James, Port of Spain February 16, 2015. Jouvert originates from the French phrase “jour ouvert”, meaning daybreak or morning, and signals the start of Carnival. (Photo by Andrea De Silva/Reuters)

A reveller from the band “21st Anniversary In Retrospect” by Belmont Exotic Stylish Sailors, performs during carnival in Woodbrook, Port of Spain February 16, 2015. (Photo by Andrea De Silva/Reuters)

Revellers from the band Mardi Gras dance during Carnival Monday on the streets of Woodbrook, Port of Spain February 16, 2015. (Photo by Andrea De Silva/Reuters)

A reveller from the band “21st Anniversary In Retrospect” by Belmont Exotic Stylish Sailors, performs during Carnival Monday in Woodbrook, Port of Spain February 16, 2015. (Photo by Andrea De Silva/Reuters)

Models dance during Carnival celebrations in Port of Spain February 16, 2015. (Photo by Andrea De Silva/Reuters)

The band “Fun With Colours” plays mas on the streets during Carnival Monday in Woodbrook, Port of Spain February 16, 2015. (Photo by Andrea De Silva/Reuters)

Revellers make their way down St. Charles Avenue during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A reveller grabs a crawfish during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Krewe of Thoth throws beads during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A float from the Krewe of Thoth passes a tree full of beads during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Pussyfooters dances her way down St. Charles Avenue during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Krewe of Thoth throws beads during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Krewe of Thoth throws beads during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

Revellers party on St. Charles Avenue during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Krewe of Thoth throws beads during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Organ Grinders dances her way down St. Charles Avenue during a Mardi Gras parade in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Krewe of Box of Wine makes her way down St. Charles Avenue in between Mardi Gras parades in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Krewe of Box of Wine makes her way down St. Charles Avenue in between Mardi Gras parades in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Krewe of Box of Wine makes her way down St. Charles Avenue in between Mardi Gras parades in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)

A member of the Krewe of Box of Wine makes her way down St. Charles Avenue in between Mardi Gras parades in New Orleans, Louisiana February 15, 2015. (Photo by Jonathan Bachman/Reuters)