Dick on a Roll 3rd Rock from the Sun : Season 3 Episode 12

After falling down the stairs while wheeling around in a wheelchair, Dick ends up in one, and leads a campaign to have a second ramp added to his building at Pendleton. Harry is delighted when Vicki Dubcek returns, but less than happy when she announces her newly established celibacy. Tommy, however, is annoyed because he isn't old enough to get into a nightclub that Sally and the others are frequenting.