Hey! I knew exactly what I wanted! How is it my fault you weren't able to guess what it was from my incoherent order? Sheesh!
How is it you don't understand that "Egg and Cheese omelette only" means that I want an an omelette of only egg and cheese with all the fixings, not an Egg and Cheese omelette only?
I suppose that if I ordered a rare steak that I would get a filet still pink in the middle instead of a well-done Kobe sirloin.
I think anyone who's worked in the restaurant business has pretty much heard it all.