Nothing much happens.
They eat it.
it turns into a mono saccharide
it catches fire
If the pin is missing they will get hurt.
Hopefully, he catches it.
another firefighters will come
Out if umpire catches it.
it eats the tadpoles tail
Your tonsils swell up and might have a white film on them in dots
It is very possible that you could be prosecuted for the crime.
The potassium catches on fire and then explodes. Seriously. Don't try it.