15 years?... =p M A T U R I T Y ! (or something like that)

hairy underarms? :P i wanted to say hairy something else, but people would get mad :P

A boy knows his virtues; a man also knows his limitations

Men are always children. They never mature.

Daniera's comment is excellent. Now for a joke about "male maturity" What's the definition of "male maturity"? "It's something that happens around the age of 25, and lasts for about a half an hour." Ya ya, I know, all the women agree.... :)