Roz: So when's Freddie coming in?
Frasier: Oh, actually, he's arriving in a few hours. I'm picking him up at the airport. Gosh, you know, I'm so excited to see him. It was Lilith's turn to have him for his birthday this year, but apparently there was an accident at the lab. One of her monkeys bit her on the tongue.
Roz: What exactly was she doing with the monkey?
Frasier: She was teaching them sign language. I guess one of them made a disparaging remark about her new haircut, she stuck her tongue out.
Roz: Wow. How bad does the haircut have to be for a monkey to hate it?