Not All Candy

Are you hungry? Here’s a bowl of candy. Help yourself.
Oh, I should probably warn you about them first.
I’m not sure how it happened, but some of the candies are poisonous and’ll kill you. Pretty quickly, too.
I mean, you’ll probably be fine. It’s a huge bowl and there’s gotta be hundreds of candies in there. Only a few are poisonous.
Although… There’re some in there that’ll… Well, they won’t kill you, but they’ll make you really sick, so you’ll only wish you were dead.
Again, only a few are like that, so there’s nothing to worry about. Think positive!
Sorry, I don’t know how to tell the poisonous candy from the not-poisonous, so there’s no way to tell the good ones from the bad ones.
Are you sure you don’t want any?