The adult animated series 'Smiling Friends' has reportedly come to a lowkey end. However, it appears that other adult animated shows are still active, with some receiving reviews and others being ranked among the best. The status of 'Smiling Friends' in relation to these other shows is unclear, as the available information focuses on different series, including 'Rick and Morty', 'Tuca and Bertie', and 'Birdgirl'.