I think a lot of things might be able to make you sick, but... I don't know.

[stahn's not a doctor. he's not even anything resembling that, he wouldn't even recognize a lot of illnesses if he saw them beyond common colds and flus.]

Nobody in my village ever did, though. So I've never seen anything like that... It always sounded like something grownups would say to make us stop asking for them though...