I used to believe that Santa Clous was a child, because he had a lot of energy to deliver all the presents around the world, just as a kid. =)
A childhood belief about father christmas

others believed things like this
- when i was a child,i used to believe that Santa claus drove a car and all the presents were in the boot— narration
- when i was little i thought that jesus delivered presents on christmas not santa .— gaby
- I used to believe that all my energy "came from my nipples and my back" I literally said that to my parents.— Eleanor R
- I used to htink that the Lord's prayer went "and lead us not into temptation, but deliver us some email..."— Dyth
- I Used To Believe The Monster Beverage/Energy Drink Was Monster Milk!— KellGirl
- When I was a child, I used to believe that Catalonia was the unique part of land of the world.Anon