It's in volume 4 of the manga, but I can't remember the episode number ^^;;

I've said it before, and I'll say it again. The Conan fandom is, without a doubt, one of the nicest fandoms I have ever had the privelege of walking into. There are a lot of good people here, a lot of good ideas, and a whole lot of comraderie. Also a lot of perverted people *shameless grin* At least, that's been my experience ^_^