Jennifer is seven months pregnant; Balki and Mary Anne have been on their honeymoon for five months in Mypos and their about to come home. When they arrive, they have a surprise, Mary Anne is also pregnant but isn't going through any bad symptoms like Jennifer is. Balki brought a root back from Mypos that could help Jennifer but when Larry and Balki eat it, they start acting very hyper and ruin the baby shower.

When all of Balki's ants on his farm die, he discovers that he has the "exterminiki curse" and everything he touches will instantly die. So he must wear an oven-mitt suit but can't do his job and drives Jennifer and Mary Anne away until the curse is over.