What are odd habits you had, or may still have, when you were a kid? Picking your boogers doesn't count.
Mine would be chewing my hair. I did it when had nothing else to do or needed something to occupy my hands with. I'd fiddle with my hair before chewing on the ends.
I was seven when I quit the habit. Not because I just fell out of it, but because I online line, chewing my hair, and I was playing on some website when I saw the ad about a girl who was killed because she digested her hair.
Clicking on it, it told me about a girl who chewed her hair. The strands that she digested wrapped around her stomach, small intestine, or large intestine, I can't remember, and she had to go to the hospital for surgery.
Ya, that's when a I quit the habit.
Another habit I had, and still have today, is chewing my nails. I hate this habit because it ruins my nails.
Fun Fact: When you chew your nails, it actually make your nail curve upwards when it grows back.