Originally posted by: DrPizza
The one episode that comes to mind was when they were locked in a walk-in freezer at (an airport?)
MacGyver used the lightbulb to melt water which ran down a trough into the door where it froze and expanded, forcing the door open.
I was thinking, "wtf. The water would freeze ON the trough, well before it made it to the door. Hey, MacGyver, the door will flex slightly. If you kick it hard, right in the center, it will open." (from experience)
me>MacGyver