I once saw an add for a doll and it said batteries not included, I told my mum about it and i told her it didn't need batteries...
A childhood belief about toys

others believed things like this
- my nephew used to believe that when people died, they just needed new batteries.— p-daddy
- I used to believe that I could make a laser by putting more batteries in a flash light.— Tyler
- I used to think that putting batteries in your ears could electrocute your brain. Hahahaha.Anon
- I used to suck on the ends of batteries intent on gaining super electric powers. Anon
- My Sister Once Said That Polly Pocket Was A Real Girl That Got Shrunk To Doll Size And Turned Into A Doll.— Jamie
- I used to believe that the disposable BBQ's had the meat displayed on the packaging was included inside. — Raggamuffin