At the end of the second Alvin and the Chipmunks film, Alvin says, "Shake what your mama gave ya!" and I thought that was an instruction to shake all the body parts that you inherited from your mother genetically. I was having trouble because I inherited my forehead from my dad but the lower parts of my face from my mum.
A childhood belief about films

others believed things like this
- I used to believe lepers came from Ireland. Like leprechauns, only with less body parts.Anon
- I used to think that bodily tissues were kleenex sheets that grew in certain parts of your body.Anon
- I used to believe that a funeral organist was the person who collected the body parts of the deadAnon
- when i was littel i thought that i coulnd shake the world case when i jumped and landed my vison shaked— Chorzo Ghost ( RuneScaper )
- When I was little I believed that boogers were parts of my brain that got used up.Anon
- i used to believe that boggies are parts of fluff that fly in to your nose— natasha hawthorne