Drillbit Taylor.

Theres always story of some kids get bullied in school.
This movie is an exaggerated version of 3 kids getting bullied in their high school by their senior.
They hired Drillbit Taylor (Owen Wilson) as their bodyguard.
He is however, a homeless ex-soldier who tries to cheat their money and things.
He does regret what he did, near to the end of the story.
And, he tries to help them to get rid of the bully and return them their things.
It is quite a comedy which managed to keep me awake throughout the show. :)
Plot wise is still ok.