Lipstick Eater
When I was in like second grade, I (6-7F) had my first sleepover with my best friend (6-7M). My sister, 3 years older than me had a sleepover with her also female friend in the other room. My sisters friend showed me her a weird folding lipstick that had a mirror on it. She let me use it and it smelled a bit good.
Later that night, I snuck into their room in the middle of the night while everyone was asleep, took it, and started gobbling that stuff down. I then stole it, she never noticed. I had it for a few years afterwards.. Story credit: Reddit / SwingJazzy