Quote from Glenn in Angels and Mermaids
Glenn: [sings] Two little dickie birds sitting on a wall One named Peter, one named Paul [yelps] Jonah: I don't understand why Glenn needs the shots if you're the one carrying the baby. Dina: Uh, if I have to pump myself full of hormones in order to carry his child, it's only fair that he go through the same pain. Glenn: Yeah, but with saline, so that my male parts don't turn into female parts. Jonah: Yeah, that's how it works.