EDIT: Wanted to clean up around the house... but the stench turned my stomach. So. Writing time!
Other smells that will do this to me, btw, are citrus, anything fried, eggs, and fish.
On a related note, my new doctor looked askance at me when she saw my list of allergies - "Soy, buttermilk, horseradish... and cardboard?!?"
EDIT: Brainfry precludes writing.