Stain
A Stain is a mess that Chibi-Robo can clean up using the Toothbrush. When a certain amount of stains has been cleaned up, a Cleaning Bonus is given to Chibi-Robo by Telly Vision. There are several known types of stains.
Oil
- Main article: Oil
Oil takes longer than most stains to clean up. It often indicates a Spydor attack.
Scribble
- Main article: Scribble
A Scribble is a stain accidently drawn on the floor by Jenny.
Pawprint
- Main article: Pawprint
A Pawprint is a paw shaped stain on the floor. It is when Tao tracks mud into the house.