Currently at my girlfriend's parents' house. Everybody is out but me (and the dogs). They have one of those front doors that locks as soon as it closes like.
At about 9.15, I go downstairs and go into porch to see if there's any post. Idiot dog follows me downstairs and charges past front door. *SLAM*. Porch door is also locked, leaving me trapped in the porch. Had to wait an hour and ten minutes until her next door neighbour (who thankfully has a key) came out of his house and I managed to get his attention.
Your tales of being trapped in places, please?