From what I understand, they can be easily malformed and potentially cancerous.
It can cause a lot of self-image issues, although I believe the final decision should be left up to the parents at least if not allowing the child to grow until they are 10 years old or so and then taking care of it.
How about circus peanuts?
The first bite of circus peanuts tastes to me like an alien artificial intelligence had to create a sugary treat and only had petroleum by-products to make it with.
The second bite taste like accepting your fate.