The Ant Bully [DVD] [2006]

Lucas Nickle (voice of Zach Tyler Eisen) is a ten-year-old boy whose family has just moved to a new town, and Lucas isn't enjoying it much. He hasn't made any friends yet, his big sister ignores him, his parents (Larry Miller and Cheri Oteri) are occupied with their upcoming vacation in Mexico, and his loving but slightly crazy grandmother (Lily Tomlin) is convinced space aliens are casing out the neighbourhood. To make matters worse, the local bully has found Lucas and is making his life miserable, so the boy looks for someone he can push around - and he soon finds a large colony of ants in his yard.