when i was little I used to believe that when i pooped or pee, that some underground monster would eat it. After all who knows at the age of 3 where your potty goes, but anyways if the monster didn't get any food for a while i thought that he would reach through and grab the person on the potty and pull them through.... It took me a while to use the toilet
A childhood belief about fear of

others believed things like this
- I used to think people had a "potty mouth" if they had been drinking out of the toilet.Anon
- I thought the boogey monster was a monster that ate boogers at night in front of youAnon
- My brother used to be scared to poop in the potty. He thought that he was pooping out his bones.— Lillyth
- I Used To Believe The Monster Beverage/Energy Drink Was Monster Milk!— KellGirl
- I used to believe that their was a toilet monster named johny.— sexyallie_69
- that bathroom tap water was recycled "potty" water from the toliet. — livingdeadgirl