Amy's romance with Kif Kroker takes a twist when an unexpected pregnancy occurs? He being the pregnant one. As Amy questions her commitment to the squishy green alien, Kif must return to his ancient, mysterious homeworld to give birth in the same muddy swamp where he was born.
original airdate-- January 12,2003
music--"Theme from Futurama" by Christopher Tyng
opening caption--Bigfoot's choice
opening cartoon--It's a Greek Life, by Van Beuren Studios (1936)
Goofs--In the shot after Zoidberg is ejected from the Maternifuge, it looks as if he's got no pants on - belly and legs are carapace-coloured.
Trivia: Several of Kif and Leela's offspring have only one eye.