Luke Skywalker, Kermit the Frog, Miss Piggy, and Yoda pose for a picture on the set of "Empire Strikes Back" in 1979.

This cat really knows how to smile for the camera.

This guy is such a fan of Cadbury Creme Eggs he covered his car in the wrappers.

How to tell if your dog is involved in a sex scandal by its facial expression.

25 Funny Animals Sticking Their Tongues Out.

The fascination with boobs begins at a young age and stays with you for life.