Donna Pinciotti was the female lead on the long-running Fox sitcom, That 70's Show. Donna was Eric Forman's next door neighbor and eventual girlfriend on the show.
Kelso: What happened to your dad's hair?
Donna: He got a permanent.
Kelso: So that's permanent?
Donna: Oh, have I told you how incredibly attractive you are Eric?
Kelso: You told me he was cute.
Donna: No I didn't.
Kelso: I remember, 'cause you said not to say anything in front of Eric.