Just fyi, this is the kind of thing that happens when you work with college students.
I was talking the other day about ordering pizza for our debate viewing we did this past Monday night. I was also thinking about eating popcorn, and said "we could eat popcorn...pizza [something, something]...". Obviously, it was just a confused sentence, and I moved on. But these two ladies (Hannah and Mary) took me literally, and brought some "popcorn pizza".