I love that one especially
Walter Stratford: [Bianca and Chastity are sneaking past Bianca's father] Shoulda used the window!
Bianca: Hi Daddy!
Walter Stratford: Hi... where're we going?
Bianca: Well, if you must know... a small study group of friends.
Walter Stratford: Otherwise known as an orgy?
Chastity: Mr. Stratford, it's just a party!
Walter Stratford: And hell is just a sauna
Ohhh and probably one of my favourites
Walter Stratford: This morning, I delivered a set of twins to a fifteen-year-old girl, do you know what she said to me?
Bianca: "I'm a crack-whore who should have made my skeazy boyfriend wear a condom"?
Walter Stratford: Close, but no. She said, "I should have listened to my father".
Bianca: She did not.
Walter Stratford: Well, that's what should would have said if she wasn't so doped up!