"Demi Moore had it done"

The following is a conversation I overheard at our elitist athletic club pool while I was pretending to be a lady of leisure. And no, I'm not exaggerating.

Lady of Leisure 1: You're looking tan, your complexion is great!
LL 2: Yeah, when I'm 50 I'm going to look 90 at this rate.
LL 2: I feel like I'm beginning to look older. (I'm guessing she's 40)
LL 1: I think you look great!
LL 2: I'm considering getting my knees lifted & tightened.
LL 1: Demi Moore had it done, but I don't think you need it.
LL 2: (gets up from her lounger and grabs the skin above her knees) Look how it sags when I just stand here without flexing. I think I'll schedule it for this fall when I'll be wearing jeans.

Needless to say, it was an entertaining afternoon.