Netflix serves up TikTok-style 'Fast Laughs' Tapping a Fast Laughs tab added to the mobile app will launch a stream of funny snippets from movies, sitcoms, comedy routines, and television shows, according to Netflix. FILE: Fast Laughs was available for iPhone users in select countries, and Netflix said it will soon start testing it on mobile devices powered by Google-backed Android software. Pictrure: Kon Karampelas on Unsplash. 42 days ago SAN FRANCISCO, United States - Netflix on Wednesday added a "Fast Laughs" feature to its iPhone app, serving up comic clips in rapid fire, in a move taking on the popular video app TikTok.