"I'm allergic to garlic; I should request special accomodations."
Can slight exposure to garlic kill you in seconds? If so, you should definitely have special accomodations.
Should that include having as much hysteria as possilble about garlic and those that are inconsiderate enough to actually consume it?
It doesn't kill me, I just violently sick.
We don't keep garling at home (or products containing garlic, however my wife uses garlic whenever I misbehave. She adds a bit on my meals just to show she can make my life hell; my revenge is to barf all over the place.