At a Dominos pizza store:
A guy comes in and orders a pizza with extra pepperoni. We make the pizza, the guy takes it and he leaves the shop.
About 15 minutes later he comes back.
Him: This pizza I just ordered has meat on it which I didn't ask for.
Us: Ok Sir, what kind of meat was it that you didn't want?
Him: There's slices of sausage all over the pizza which I didn't ask for on the order!
Us: The pepperoni?
Him: That's pepperoni?
Him: Oh.. I assumed it was some kind of a pepper.