Grandpa believes his latest invention will bring about world peace but when playing with it, Herman is struck by lightning and looks like a regular human.
The Munsters go on a family vacation but Herman gets lost in the desert and wanders into a Native American village; he is mistaken for an ancient spirit.
Frasier tries to pick up a woman at a bar to get over his most recent dating disaster; Martin meets his future mother-in-law; Niles gets hooked on fast food.
Frasier finds himself caught in the middle of his girlfriend's messy relationship with her ex-boyfriend; Martin seeks an engagement ring for his fiancée.
Daphne gives birth to a healthy son; Frasier marries Martin and Ronee in the vet's office; Frasier makes a speech about the significance of taking chances.
Columbo meets a murdered rock star's former lover, a witty lawyer who has never lost a case, and he soon discovers the victim was blackmailing the lawyer.
Grandpa discovers that Marilyns emerald ring is actually made from a cursed emerald and learns that the curse can only be removed by a Fregosi descendant.
Eddie has a new hero in Zombo, the host of a horror show on television, and wins a contest on his show; Herman is jealous of the television personality.
Bob begins to rethink his decision to sell the company just as a new offer arrives; Abishola struggles with whether they should flaunt their new wealth.