I thought that the show Beavis and Butthead was called Penis and Butthead.
A childhood belief about cartoons

others believed things like this
- I used to believe the show Law and Order was a gardening show called Lawn and Order.— Adriana
- I used to believe that a penis was called a bobby because my mum told me... I believed this until I was 15.— Patricia
- I used to believe that there was an actual show, listed in the various guides, called "To Be Announced."— Donna
- I used to think that Frankie Avalon sang, "Hey Penis, Oh, penis..." instead of "Hey Venus."Anon
- I used to think that 'black comedy' was show like Family Matters and The Cosby Show.— Katie
- I used to think that every time a show came on tv, that the actors were inside my tv acting out the show.Anon