"Joko & Klaas gegen ProSieben" is a German television show that features the popular duo Joko Winterscheidt and Klaas Heufer-Umlauf. In this program, they compete against the broadcasting network ProSieben in various challenges and games. The show is known for its humor and entertaining format, often involving audience participation. The format allows Joko and Klaas to showcase their creativity and wit while engaging viewers. If they win the challenges, they earn airtime to air their own content on ProSieben, which adds an exciting twist to the competition. The show has gained a significant following since its debut.