My vote was the 11th cast, and I walk back now that there's 130 and see all kinds of intelligent dialog about the probability of selecting the "correct" door. What to do with a bunch of type A's on a presumed quest for riches? In the interest of involving perl in this discussion, here are a few links to relevant scripts written by segfault.org's own Leonard Richardson. He doesn't use strict, warnings or taint checking, and it's not my fault. I'm just the lowly little blob of gray matter redirecting this discussion to involve perl.

Monty Hall's Hall of Doors:
Play the game
Read the source
Other software which may or may not use strict, warnings &/or taint checking.

Thank you for your time.

And no, I don't own 27 pairs of sweatpants.