Escorts of city prince Stefan I on their way to the key transfer for carnival in Maastricht, Netherlands on February 18, 2023. City prince Stefan I symbolically gains power over the city for three days. (Photo by Hollandse Hoogte/Rex Features/Shutterstock)

Nora White, 6, dumps a cup of water on her sister Kennedy White, 3, at Barnett Field Splash Pad in Edmond, Okla., on Tuesday, June 25, 2024.(Photo by Bryan Terry/The Oklahoman via USA TODAY Network)

Nessie, a California sea lion pup recently born at Blair Drummond Safari and Adventure Park, near Stirling, UK. Picture date: Thursday July 11, 2024. (Photo by Andrew Milligan/PA Images via Getty Images)

Schoolchildren perfom during celebrations to mark 35 years of Zimbabwe's Independence at the National sports stadium in Harare, Saturday, April 18, 2015. President Robert Mugabe, 91, the central figure in Zimbabwean politics 35 years after Independence from Britain, has led the country since 1980. (Photo by Tsvangirayi Mukwazhi/AP Photo)

A racegoers walks into a rubbish bin following 2016 Melbourne Cup Day at Flemington Racecourse on November 1, 2016 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)

Schoolchildren look at a lifelike animatronics display of a dinosaur at the dinosaur-themed Zoo-rassic Park in Singapore on November 16, 2016. To raise awareness on the sixth mass extinction, the Singapore Zoo and River Safari displayed lifelike dinosaur animatronics where visitors can trail along the Dinosaur Valley which does not involve living animals. (Photo by Roslan Rahman/AFP Photo)

Dan McManus and his service dog Shadow hang glide together outside Salt Lake City, Utah, July 22, 2013. McManus suffers from anxiety and Shadow's presence and companionship help him to manage the symptoms. The two have been flying together for about nine years with a specially made harness for Shadow. (Photo by Jim Urquhart/Reuters)

“In anatomy, heterochromia refers to a difference in coloration, usually of the iris (but also of hair or skin). Although infrequently seen in humans, complete heterochromia is more frequently observed in other species, where it almost always involves one blue eye”. – Wikipedia (Photo by StooMathiesen)