Smiling Friends Season 1, Episode 7 Frowning Friends Aired on Adult Swim: A rival business moves across the street, much to the Boss s dismay. Nuff said. watch full episodes of Smiling Friends at HBOmax. playlist channel 1 channel 2 channel 3 , smilingfriends, adultswim, adultanimation, cartoons, CartoonDigest, purpleX, fanatical