Ant Bully Screencaps -

"The Ant Bully" is a 2006 computer-animated film by Warner Bros. and Legendary Pictures, directed by John A. Davis. It tells the story of Lucas Nickle (voiced by Zach Tyler Eisen), a young boy bullied by the neighborhood kid, who takes out his frustration by destroying ant hills with a water gun.

Here is the story behind the search term : ant bully screencaps