Seth Casteel is an award-winning photographer and the New York Times Best Selling Author of Underwater Dogs. His new book, Underwater Puppies, was published September 16, 2014. Photo: “Underwater Puppies”: Popcicle. (Photo by Seth Casteel)

Stuff On Scout's Head is a Tumblr which does what it says on the tin. Scout's owner – for Scout is a dog – puts stuff on Scout's head. And then photographs him.

People celebrate the traditional Fiesta de las Aguedas on February 6, 2022 in Andavias, Zamora, Castilla y Leon, Spain. This celebration, also known as “El dia de las mujeres”, is a deep-rooted tradition in Castilla y Leon, especially in rural areas. The day of the Aguedas has its origin in the cult of Santa Agueda, and is celebrated every February 5. (Photo By Emilio Fraile/Europa Press via Getty Images)

“The Falles is a traditional celebration held in commemoration of Saint Joseph in Valencia, Spain. The term Falles refers to both the celebration and the monuments created during the celebration. A number of towns in the Valencian Community have similar celebrations inspired by the original in Valencia”. – Wikipedia

Photo: A person prepares for the burning of the “Ninot” caricatures during the last day of the “Fallas” festival on March 19, 2012 in Valencia, Spain. The festival, which runs March 15 – 19, celebrates the arrival of spring with fireworks, fiestas and bonfires. (Photo by Xaume Olleros/Getty Images)

A group of children and their dog playing an Easter game in Cardiff. The game involves trying to eat an Easter egg off a piece of string without using their hands. (Photo by Richards/Fox Photos/Getty Images). 26th March 1937

Sergeant Andrew Garrett watches K-Dog, a bottlenose dolphin attached to Commander Task Unit 55.4.3, leap out of the water while training near the USS Gunston Hall March 18, 2003 in the Persian Gulf. (Photo by U.S. Navy/Getty Images)

Family and celebrities arrive at Kylie Jenner's 21st birthday celebration at Craig's in West Hollywood, CA on August 9, 2018. Pictured: Kim Kardashian. (Photo by Splash News and Pictures)

A dog swims as a resident navigates his boat in a neighbourhood flooded by the Purus river, which continues to rise from days of heavy rainfall in the region, in Boca do Acre, Amazonas state March 14, 2015. According the state civil defense, more than 20,000 people have been left homeless along the Purus river, where incessant rains have flooded the area and caused the river to burst their banks. (Photo by Bruno Kelly/Reuters)