A 17 years old two-headed California king snake (Lampropeltis getulus californiae) named as Tom & Jerry is pictured at the exhibition 'Reptiles Expo' in Villeneuve, Switzerland. 'Reptile Expo' is the largest reptile travelling exhibition in Europe, more than 200 animals are presented from Dec. 21, 2018 until March 3, 2019.

Laurent Gillieron/Keystone via AP