The animation world saw a stunner on Thursday night when Smiling Friends creators Michael Cusack and Zach Hadel announced the show would be ending after three seasons.

An animated comedy series on Adult Swim has been canceled after three seasons.

To be perfectly honest, after we finished Season 3, Zach and I just both had the same feeling where we felt pretty burnt out after putting years and years into this, but also pretty accomplished. We j...