Seems like one of those threads that will come up again in a few years so I will give it a shot, but not overly confident with a top 15 off the top of my head:
Adventures in Babysitting
The Devil's Rejects
Sister Act II
Emmet Otter's Jugband Christmas
Texas Chainsaw Massacre (2003)
Beavis and Butthead Do America
I would also love to add Odd Thomas, Inglorious Basterds, and Requiem for a Dream, but, oh well...