Unusual but real: Gelatin is a protein substance derived from collagen (ligaments/tendons). It is used as a gelling agent in food and pharmaceuticals. It has been implicated in allergic reactions to MMR vaccine.
Answered 6/10/2014
5.4k views
Jello attack: That's wheen your kid sister puts jello in your ears when you're asleep.
Answered 12/27/2012
5.4k views
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