Halloween is Grinch Night - Dr. Seuss

A strange wind blows into Whoville, making all the inhabitants stay indoors. They know the wind means the Grinch will be in a foul mood and out to do harm. However, young Eukariah decides to confront the Grinch.
Halloween Is Grinch Night is a 1977 children's animated Halloween television special. It premiered on ABC on October 28, 1977