John Stamos shocked audiences with an inappropriate joke he made about Bob Saget and Mary-Kate Olsen during The Comedy Central Roast of Bob Saget. Despite their innocent public image, many were aware of Saget's dark sense of humor. Other comedians also made jokes about Saget's supposed inappropriate relationship with Mary-Kate. The Olsen Twins were the most popular stars on Full House and after achieving immense success, they notably withdrew from the spotlight. They did not appear in the Fuller House revival series, but their former co-stars have expressed love for them, and it is believed that the Olsens love their Full House co-stars despite their dislike of fame.