Happy Happy Joy Joy: The Ren & Stimpy Story takes us through the journey of Ren & Stimpy while also touching on creator John Kricfalusi’s dark side. Ren & Stimpy was a hit for Nickelodeon when it first hit the airwaves. Outside of those working on the series, nobody could have ever guessed what happened beyond the scenes. No, not creator John Kricfalusi performing the storyboards while pitching his ideas. It’s worse than this to…"Sundance 2020: Happy Happy Joy Joy"