What he said...Mushrooms are a single food, BBQ is a whole class of food, and also much more important than mushrooms. Plus, if suddenly I was allergic to mushrooms, I'd be like "dangit, that sucks"...if I was suddenly allergic to BBQ, I'd be like...welp, better stock up on epi-pens and tell the wife and kids I love them just in case.
some ribs and bbq chicken are ok, but shredded up it's not my thing.