Após a morte de Rudolph Smuntz (William Hickey) é dito que Ernie Smuntz (Nathan Lane) e Lars Smuntz (Lee Evans), seus filhos, herdaram uma fábrica de barbantes e uma mansão decadente. O acaso vai juntar os dois irmãos, pois Lars se recusou a vender a fábrica e assim a esposa o expulsou de casa e Ernie, que tinha o restaurante mais elegante da cidade, foi colocado no ostracismo quando um grande inseto foi encontrado na comida do prefeito. Assim, os dois vão morar na casa que herdaram e logo descobrem que ela vale uma fortuna. Eles decidem então leiloá-la e, enquanto fazem uma reforma no local, se defrontam com um ratinho que passa a infernizar a vida deles.

A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel.

Stan and Ollie are mousetrap salesmen hoping for better business in Switzerland, with Stan's theory that because there is more cheese in Switzerland, there should be more mice.

Tom designs a better mousetrap that would have made Rube Goldberg jealous. While he sleeps, the mouse that Tom drew wakes Jerry and they get chased by the cat Tom drew. As Tom awakes, they make a strategic alteration to the design.

When Jerry rustles cheese from the Dry Gulch General Store, Sheriff Mutt Dillin hires Tom, the fastest trap in the West.

Mr. Resistor tries to catch himself a woman.

A woman is murdered and a hand bill of a resort run by a young couple is found. Is the murderer headed for it? Who is next victim? All the boarders, including owners are under false name. Why? A policeman arrives, will he be able to stop?

A hungry indian tries to cook bugs, yet Bugs outwits him yet again. Banned for offensive depiction of Native Americans.