When I was at the age of 7 or 8 a teacher at school was talking about how carpets and other household items wear out over time. She was explaining this while I was talking to the kid I was sharing the desk with (neither of us really paying much attention) until she said what we both thought was "I named my hall carpet near the front door half fred bear" instead of what she really said we discovered afterwards was she had to change her hall carpet because the area near the front door was half thread bare. We were both hysterically laughing for ages afterwards.
A childhood belief about around the house

others believed things like this
- I used to think that you could get a tan if you turned the oven on, opened the door and stood in front of it.Anon
- I used to believe that your belly button was what held your top half to your bottom half...— Debelouwho
- My sibs and I thought that the screen door was called the "scream door" so Mom could yell at us through it. — Kyle
- I thought Hall and Oates was Holland Oats.Anon
- i used to think that my sister was a genie and flew a magic carpet at nightAnon
- I believed you ran the vacuum to cut the carpet and used the lawn mower to smooth out the grass.— Michelle