[ji-] Jimmy Neutron is in the [4] bathroom of the [-_] house where he's trying to scrub out some stains on the bathroom tile from previous science experiments. He can't get them out, but suddenly the 齊 maid comes in through the door and 濟 aids him, using her cleaning 氵 spray to remove the stains. Jimmy is grateful for the 濟 aid, since now his parents won't yell at him for ruining yet another room with his experiments.