S4·E22 The Prom
Aired March 24, 1988
Synopsis
Theo, Denny and Smitty go to great lengths to impress their dates for the senior prom but fail disastrously; Cliff and Clair relive their own prom. Troy Winbush as Denny. Adam Sandler as Smitty. First appearance of Michelle Thomas as Justine.
Phylicia Rashād appears on the episode of A Different World which airs later that evening.