I'd be pretty screwed.  Then I'd go out of one of my windows((which doesn't use doorknobs)), and go wall up your whole house.   
WWYDI I walled up your whole house, leaving you trapped inside, then cut the phone and cable wires, and turned off the power?  
 
A bit sadistic, are we? C'mon, it's ONLY 250 dollars!  [/sarcasm]