[Part II up!] You are the Character: Survive, Part I

[Curmudgeon]

You've got shoes. Kick the door down. It's surprising how easy it is to do this. Just make repeated snap kicks (where you lift your knee straight up, and then kick forward) at the latch area. In no more than a few dozen kicks you'll tear the screws loose from the hardwood and the door will come unlatched.

EDIT: It's against the law to detain someone against their will. If you're stuck in a locked room you have a right to get out, and breakage is the responsibility of those who failed to provide emergency exit capability.