Stop feeling all smug, yes pretty much everyone knows a peanut is not a nut.....its a pea that tastes like a nut!
That is it.
Except if it really isn't a kind of nut, I now need to know why is it that those people with a nut allergy have problems with peanuts?
After all, if it is really not a nut then surely it should have as much effect on anyone with a nut allergy as drinking a glass of water would - that is to say it should have no impact, none whatsoever.