The Cosby Show: Cliff's Mistake (1987)

Originally aired October 15, 1987. Cliff's neighbor Jeffrey gets angry when Cliff can't find the drill that he borrowed. The Huxtable kids prepare for Halloween by building a haunted house in the basement. (Synopsis from TV.com)

The Cosby Show: Halloween (1985)

With Bill Cosby's 2018 conviction, it may be difficult or impossible to ever enjoy viewing the Cosby Show again. Still, those of us who grew up watching the show considered the Huxtables to be one of the best television families of all time and one that knew how to have some Halloween fun. In this episode, Cliff reluctantly agrees to wear a costume while taking Rudy trick-or-treating. Vanessa is having friends over for a costume party and when Robert ("the coolest boy in seventh grade") arrives, she has a very difficult time being herself in front of him. This fine example of 80s television originally aired Halloween night in 1985.