Talk:The Seven Year Itch

Today's 11-7-2006 Daytime ABC Millionaire show made reference to this movie with the bogus quote "See anything you like?" in place of "...Isn't it delicious?"; which reminded me that, more than once, years ago, I read that MM rehearsed the scene, in public, without underpants. My question is,is this apocryphal? Sorry, no sources to cite right now.