His house is located elsewhere in The City, where Fitz usually does his every-day activities, the Clock teleports on the wall to stay in his house ticking, and Skillet often visits his house. The only other people have visited house were the Eye, Rhoda, Man-Woman, Shark (frozen), Spider and Pronto (who seeks into his house).
The house's exterior is never ever seen in the show (saved for the DVD release), but the interior in the daytime and nighttime is completely white and bland. Fitz sleeps on a weird bed, and has a lamp, a window, and paper on the wall.
His house is shown to have a kitchen, which is seen only in "Spider" and "Adventure Mouse" respectively, although his kitchen is shown to only have a Refrigerator containing a Cold Phone and the Hand.
- "Spider-Man Special"
- "Adventure Mouse"
- "Eighteen" (destroyed)
- "Pre-Reckoning" (cameo)
- Only the interior of Mouse's House is seen in any episode, however, this is exclusive to only the DVD version, the exterior of the house can be seen at the beginning of the episodes "Rooster" and "Spider."