The Wattersons' house

The Wattersons' House is a major location in The Amazing World of Gumball. It is where the Wattersons reside. It is revealed that they have a shed in the backyard in The DVD. It has two known floors. It has been flooded with water in The Responsible.

Episode Appearences
The Wattersons' house has appeared in nearly every single episode of The Amazing World of Gumball. The only episodes so far that do not feature the house at all are The Pressure, The Mystery, The Picnic, and The Sock.

Kitchen
The kitchen has a checkered floor, a screen door leading to the backyard, and a fridge with two cereal boxes on top of it, visible in The Prank. The sink also has a garbage disposal large enough to put a DVD in, as shown in The DVD.

Living Room
The living room has a plaid brown sofa and a TV. It sometimes has either trash or laundry laying near or under the couch in some episodes. There are also two pictures near the front door - one of the Wattersons and the other of a unicorn.

Gumball and Darwin's Room
Gumball and Darwin's Room has a dresser next to a bunk bed with a fish bowl on top of it, which Darwin sleeps in, while Gumball sleeps on the bottom bunk in the bunk bed. They have a window which Anais runs out of in The Responsible'. It is also shown in this episode that their room is on the second floor of the house.

The Dining Room
The dining room is merged with the living room. As it is a dining room, it includes a table, and a door leading to the kitchen. There is also a painting of a sad bunny clown and two strange looking white horses running in the dining room.

Trivia

 * Gumball and Darwin's room is right of the stairs, yet their window is shown in the front of the house. Unless they put their names on somebody else's door.Or because the show is premiered at of order, they switched the rooms around...possibly? Even stranger, in the Poltergeist, this window is part of the attic for some reason.
 * They have a lot of Unicorn paintings in their house.
 * Gumball and Darwin have a game system in their living room, possibly a disk base system. Despite using a SNES looking controller. the controller also has weird colors for buttons, so possibly it was based off PAL version. Also they bought a PAL version Game in 'The Refund' which is also weird. Unless they live in UK or something. Even though there is a lot more American things in this world. Or maybe it's just a minor joke.
 * They also have a record player in their house. And in Gumball's room, they have a 2004 Apple Macintosh G5 looking computer.
 * The Wattersons' mailbox has a little black face on the door
 * The Wattersons' TV is made by a company called "Soppy," which seems to be a parody of Sony