Norm: Let's just concentrate on the, uh, left side, okay?
Carla: Yeah.
Norm: We have a boy. No, no, wait, wait. It's a girl. It's a boy again. This is weird. All right, maybe it's a girl. I... I...
Cliff: Still trying to figure out what Carla is, huh?
Carla: No, Cliff, we're trying to find out what sex my babies are. See, if the ring goes back and forth, it's a boy. If it goes around in a circle, it's a girl. And if it just dangles there doing nothing, it's a Clavin.