Kelso: Man, look at all these preggos. God, that one's walking like a gigantic duck.
Brooke: She's definitely in her third trimester. The baby probably dropped.
Kelso: No, I think it's still in there.
Brooke: It means the baby's gotten itself into the birthing position.
Kelso: Man, you really know stuff.
Brooke: I've read every baby book in the library. By the way, did you ever read that book I gave you by Dr. Spock?
Kelso: No, I kind of lost interest when I realized it wasn't about Star Trek.