On their way to visit the University of Nevada, Will, Carlton and D.J. Jazzy Jeff get involved with gamblers and tough guys at a desert casino.
Sabrina discovers her new pen pal witch is wanted in two realms.
When Jessica's (Angela Lansbury) private-eye friend (Ken Howard) agrees to dog-sit, he finds himself involved in murder and an attempted assassination. Pat Harrington guest stars.
Martin is faced with an angry gang of midgets, and learns a new lesson in bigotry.
Melinda helps professor Payne juggle an ex-girlfriend, his 10-year-old son and the jealous ghost of his dead wife.
