An Orangutan named “Pacquiao” and zoo owner Manny Tangco, wearing Santa costumes, embrace in front of Brown Philippine Deer while giving school children a tour ahead of the next week's Christmas celebration Thursday, December 18, 2014 in suburban Malabon city, north of Manila, Philippines. The yearly treat is aimed at encouraging residents to be sensitive to the feelings of animals especially when exploding firecrackers for the raucous celebration. (Photo by Bullit Marquez/AP Photo)

An orangutan named “Pacquiao” wearing a Santa costume chews leaves as zoo owner Manny Tangco feeds his Brown Philippine Deer while giving school children a tour ahead of the next week's Christmas celebration Thursday, December 18, 2014 in suburban Malabon city, north of Manila, Philippines. (Photo by Bullit Marquez/AP Photo)

An Orangutan named “Pacquiao”, wearing a Santa costume, grabs the costume of zoo owner Manny Tangco as he gives school children a tour ahead of the next week's Christmas celebration Thursday, December 18, 2014 in suburban Malabon city, north of Manila, Philippines. (Photo by Bullit Marquez/AP Photo)

A girl reacts as zoo owner Manny Tangco hold snakes behind an orangutan during the Animal Christmas party at Malabon Zoo in Manila December 18, 2014. (Photo by Erik De Castro/Reuters)

Schoolchildren touch an orangutan dressed in a Santa Claus outfit during the Animal Christmas party at Malabon Zoo in Manila December 18, 2014. (Photo by Erik De Castro/Reuters)

A Christmas hat falls from the head of a grizzly bear as it scratches the back of zoo owner Manny Tangco during the Animal Christmas party at Malabon Zoo in Manila December 18, 2014. (Photo by Erik De Castro/Reuters)

Zoo owner Manny Tangco kisses a grizzly bear during the Animal Christmas party at Malabon Zoo in Manila December 18, 2014. (Photo by Erik De Castro/Reuters)

Zoo owner Manny Tangco holds snakes around his neck behind an Orangutan during the Animal Christmas party at Malabon Zoo in Manila December 18, 2014. (Photo by Erik De Castro/Reuters)

An orangutan dressed in a Santa Claus outfit takes part during the Animal Christmas party at Malabon Zoo in Manila December 18, 2014. (Photo by Erik De Castro/Reuters)

Zoo owner Manny Tangco feed reindeers during the Animal Christmas party at Malabon Zoo in Manila December 18, 2014. (Photo by Erik De Castro/Reuters)

School children touch an orangutan named “Pacquiao” as zoo owner Manny Tangco gives them a tour ahead of next week's Christmas celebration Thursday, December 18, 2014 in suburban Malabon city, north of Manila, Philippines. (Photo by Bullit Marquez/AP Photo)