The other day I ate a plate of fries at a restaurant. The staff swears they use peanut oil to fry everything. I am strongly allergic to peanuts. Nothing happened.
A good portion of the sinking "I've eaten a nut" feeling is the knowledge that I'm going to be unconscious or in a benedryl-induced fog for the next 12 hours.
Re: p.s. the magic elixir