Aw man, I had those in my teeth before I got braces...
THEY HURT LIKE A BITCH!
If anything, weed probably helps you withstand the pain. But you could take pills to stop the pain anyway.

Lol, you're mad paranoid man! That shits so small, how the fuck can it get caught in anything? No matter how big or smal it is, NOTHING WILL HAPPEN!

I repeat. YOU ARE FINE AND NOTHING WILL HAPPEN!
I've swallowed one before back then. Don't fuckin' worry man.

You're just ruining your high, go chill and listen to music or something, sheesh.