The Jeffersons - Season 6 Episode 4 Now You See It, Now You Don't (1)
Overview: It's Halloween, and the Jeffersons and the Willis are all gearing up for a costume contest, they're each going as old movie stars. Meanwhile, Harry brings his telescope over onto the Jefferson's balcony to view a specific star, this leads to Louise taking a peek but what she sees is totally unexpected, she sees someone dressed as a rabbit murder someone.