Kelso: What's this about a party?
Kitty: Oh, well, we're having a party tomorrow night for Fez and Nina. I invited all the kids.
Kelso: I'm a kid.
Kitty: Well, it's for couples only. You can come if you bring a date.
Kelso: Well, it's too late to find a date. I mean, yeah, I'm sweet looking, but I'm no miracle worker.
Kitty: Well, maybe if you stop jumping from girl to girl, you wouldn't be alone. You're no Frank Sinatra, you know!
Kelso: You know, you used to be nice, but you've changed, lady!