There is an American businessman in Italy. One night, he gets lonely and calls a prostitute. All night while they're doing it, the prostitute keeps saying "chiamata errata."
The next day, he goes golfing with some Italian businessmen and their translator. On the eighth hole, he gets a hole-in-one and all the other people start cheering in Italian. The man, now pressured to say something, says "chiamata errata." Everyone stops laughing and the translator says, "What do you mean wrong call."