Munchkin T-Shirt ★★★★★

Official Rules
If you are wearing an official Munchkin shirt*, you may draw one extra card from either deck when you start play or when you come back from the dead.
Your game character has the sex of the munchkin on the shirt. Yes, this means that removing or changing shirts will change your sex. (It will not, however, remove the combat penalty for a "Change Sex" curse.)
The autograph of either Steve Jackson or John Kovalic on the shirt gives you the additional power to ignore the Kneepads of Allure once per game. With both autographs, of course, you can do it twice.
Wearing two or more Munchkin shirts does NOT give you both bonuses. The one on the outside rules.
Use of the Cheat! card overrides Rule 4 and lets you benefit from two different shirts. (It doesn't matter which one is outside.)
But under no circumstance is there any bonus for MORE than two shirts at once, and players may never benefit from more than two shirts per game.
It is NOT an official tournament rule, but if you wish to make a house rule that a "Lose Your Armor" card requires you to remove your shirt(s), we cannot stop you.

*On your torso. Right side out.