Mario Bros. Plumbing

Mario Bros. Plumbing is a house where Mario, Luigi and their friends reside. It is the main hub of Mario and Pals: Plumbing Adventures, and it appears in all episodes of the show.

Appearance
Mario Bros. Plumbing is an oddly weird but humorously huge house.

Lobby
The lobby is where Mario, Luigi and their friends go to when someone visits.

Living Room
The living room is where Mario, Luigi and their friends go to relax.

Gymnasium
The gymnasium is where Mario, Luigi and their friends go to play games and workout.

Kitchen
The kitchen is where Ducklett spends most of her time in, making and eating some of her favorite dishes.

Dining Room
The dining room is where Mario, Luigi and their friends go to eat.

Restroom
The restroom is where Mario, Luigi and their friends go to take baths/showers, use the toilet or wash themselves.

Bedrooms
The bedrooms are where Mario, Luigi and their friends go to rest. Each of them has their own bedroom to avoid any fights over a bedroom that looks cool. There are twenty bedrooms located throughout Mario Bros. Plumbing; Clog sleeps with Spike in his bedroom.

Basement
The basement is where Furnaphant lives. Mario, Luigi and their friends go to the basement whenever Furnaphant needs a repair or has to be refueled after she burns out.

Trivia

 * In the Season 2 episode, Gym, the gymnasium is introduced and makes a debut.