When I was young I belived that my dentist was Elmo. Even though he didn't talk like elmo.
A childhood belief about tv shows

others believed things like this
- I used to believe that “Emo” was related to Elmo from Sesame Street.Anon
- I used to believe they were called dentist disappointments rather than dentist appointments.— Emma
- I used to beleive when ppl didn't talk (deaf ppl) they lost their voice and could never talk again!— Tiara 10
- For some reason until I was about 10 I used to believe that the dentist pierced your ears.— Kendall.XxX
- When I was little, I thought the tooth fairy was a personal friend of my mom since she was a dentist.— Jess
- I used to believe my dentist could give me a shot to straighten my teeth and prevent cavities.— sircigar