The dictionary definition for animated is "full of life or excitement; lively." Based on this definition, nothing says animated more than a two year old...and even more so when he is being chased by his auntie! Animation is not contained only in motion, but also in facial expressions and the "mood" conveyed by an image.
Today's photo should be full of excitement. Your subject may be a child; but it might also be a pet, another adult, wildlife...or some other creative subject that you might conjure up. Whatever you choose, show us a photo that is full of life!