Terkel in Trouble (2004)

The life of 6th grader Terkel changes drastically when he causes the suicide of a girl who has a crush on him when he call her a fat cow. Suddenly he not only has to deal with his annoying little sister, his one-word father (No!), his mother's bizarre rants and his alcoholic and violent uncle Stewart, now he also has to deal with death threats from a stalker and his best friend distancing himself. On the plus side his two bullies think he is awesome and there is a new cool teacher, and he can of course always ask his uncle Stewart for help - kind of. It all culminates in a school trip.