I believe that there is a monster in the air vent and watches me when I put on my clothes
A childhood belief about monsters

others believed things like this
- I once thought a vent in my hotel room led down to the center of the earth.— flarn2006
- I thought the boogey monster was a monster that ate boogers at night in front of youAnon
- I Used To Believe The Monster Beverage/Energy Drink Was Monster Milk!— KellGirl
- I used to believe that my clothes were shrinking not that I was growing.— Joann
- I used to think that the clothes in the thrift store were new— Ellie
- I used to believe that clothes got smaller if you didn't wear them very often.Anon