KlingleHoffer
A KlingleHoffer is a special device used by old people. With Arthritis senior citizens cannot wipe there butt after they squeeze a turd. So the KlingleHoffer is a little robot that climbs in the toilet bowl and helps clean you. You can purchase a KlingleHoffer at any pharmacy. You can buy them shaped as a Mouse, Dragon or a Stapler.
With barts cast, he needed a KlingleHoffer to help do the work for him