September 30, 2018 The Happytime Murder's Twist Is Decent - Let Me Explain September 30, 2018/ Let Me Explain The Happytime Murders Synopsis: When the puppet cast of a '90s children's TV show begin to get murdered one by one, a disgraced LAPD detective-turned-private eye puppet takes on the case.Director: Brian HensonWriters: Todd Berger Stars: Melissa McCarthy, Elizabeth Banks, Maya Rudolph PHOTO - STX ENTERTAINMENT