Max & Ruby (2002)

Season 1: Episode 2

Max is still hungry after his lunch is all over him instead of in him, and Ruby decides to give him a bath, but unfortunately, he uses sherbet tubs and a grape juice glass as a boat, and that manages to get him dirtier than before, so Ruby gives him a shower. After his shower, he points out that Ruby's clothes have been stained, meaning she needs to wash now.