The other day my friend from a few doors down swung by my apartment. She said, "Hey, could I borrow some flour?" I stared at her blankly for a few seconds before responding.
"Um, no. I am wheat intollerent. I have no use for flour." She then gave me the same blank, 5-second stare.
"Oh my gosh! I totally forgot!" We both started laughing. Luckily Princess Aurora had some flour for my friend.