Wikimedia Commons/Smiling Friends Adult Swi TV Dive into the chaotic, hilarious world of Smiling Friends before it ends. Experience Adult Swim's unique, fan-favorite comedy in its final season. April 5, 2026 AceShowbiz - Smiling Friends stands out as one of the most uniquely chaotic and creative adult-animated shows on the Adult Swim lineup. Since its surprise breakout success, the series has built a devoted fanbase thanks to its rapid-fire humor, bizarre characters, and a constantly shifting visual style that keeps viewers engaged from start to finish.