"Mummy's Day" is the first segment of the fifth episode of Cattanooga Cats. It originally aired on ABC on October 4, 1969.
Summary[]
While on a trip to the museum, the Cats end up getting locked inside after the museum closes. But while inside, they discover the mummy of Pharaoh Fluten-Tootin has come to life and wants to take his treasure, the Ruby of Isis.