Bats in the Basement

Bats in the Basement is the seventh episode of Mario and Pals: Plumbing Adventures.

Summary
A young vampire bat named Batster arrives from Transylvania as a foreign exchange student.

Plot
The episode begins with Mario, Luigi and their pals, after having to go out for a plumbing job, being in the midist of returning to their house, Mario Bros. Plumbing. Entering the house, Luigi tells the viewers that he can't wait until the foreign exchange student they're going to be hosting arrives, who Mario mentions is very young but very witty. Asking Mario how he knows that, Luigi gets the answer that the student sent his luggage ahead of him and motions towards a nearby wooden box.

Trivia

 * This is the debut of Batster the bat and of Zorua, the latter of which becomes a main character from this episode onwards.