Yogi Bear has been adapted into comics from numerous publishers, including Dell, Gold Key, Marvel, Harvey, Archie and DC from 1961 to 1999.
Love Sick (Yogi Bear #19, 1970)
Cindy Bear falls for Clyde Bear when Yogi fails to impress her at a game of Ring the Bell, and gains weight in the process. Clyde dumps her when she drowns during a boat ride, calling her a "fat blimp" despite it being his fault.
Brain Food (Cartoon Network Presents #22, 1999)
Yogi and Boo-Boo ignore Ranger Smith when he puts them on a diet free from picnic food.