Warning: Dumb Warnings DETROIT - The sign on the toilet brush says it best: "Do not use for personal hygiene." That admonition was the winner of an anti-lawsuit group's contest for the wackiest consumer warning label of the year. The sponsor, Michigan Lawsuit Abuse Watch, says the goal is "to reveal how lawsuits, and concern about lawsuits, have created a need for common sense warnings on products." The $500 first prize went to Ed Gyetvai, of Oldcastle, Ontario, who submitted the toilet-brush label. A $250 second prize went to Matt Johnson, of Naperville, Ill., for a label on a children's scooter that said, "This product moves when used." A $100 third prize went to Ann Marie Taylor, of Camden, S.C., who submitted a warning from a digital thermometer that said, "Once used rectally, the thermometer should not be used orally."