Not all of these I've actually swallowed, but here goes my list of things that I've put in my mouth or eaten.

The ink from an ink pen when I was 10yrs old, needless to say I was sent home from school, and my puke was pink.

Ate a hole in my sweatshirt when I was 7yrs old.

My hair

Paper, whether regular, or toilet paper

Put necklaces in my mouth (still do that actually), I should buy chewable jewelry

String, had to take all the string out of my hoodies, cause I'll chew on it.

Put toy cars, and Barbie dolls in my mouth and chewed on them

Not strange per-say, but I'll swallow gum

The sticks on suckers/lollypops

Chewed on my glasses

Cell phone charger Ive chewed on

Dirt (it was a dare, I also licked a tree)

Dog treats (my older cousin told me they were good), they actually weren't too bad

And I'm sure there in more, I just can't think about it off the top of my head. I might be a little messed up lol