 While playing with a wheelchair, Dick falls down the stairs and ends up in a wheelchair for real. Going to school the next day he finds it s very hard to enter the building via the stairs. He starts campaigning for a wheelchair ramp at the entrance, even though Mary s told him there is one at the south side of the building. Meanwhile, Vicki visits and Harry is looking forward to fooling around with her. Unfortunately, she has decided to become celibate.