'Just Once with Aunt Sophie' - Season 3, Episode 22
A girl from Jake’s school invites him to his first boy-girl party. Charlie and Alan help him get ready for it by giving him advice. Alan and Charlie get nostalgic and remember their first boy-girl party.
Air Date: May 7th 2006.
Charlie: Ha, one kiss and he's ready to marry the girl.
Charlie: So you don't have to worry! He's definitely your son.
Alan: What's going on in school?
Alan: "Nothin'?" You just sit there all day and stare at the wall?
Jake: That's where the clock is.