A woman goes on vacation to Jerusalem and while she's there, her watch breaks. She wanders around the city looking for a watch store so she can get it repaired. All the signs are in Yiddish, which she doesn't read, so she's having some trouble. Eventually however she finds a store with a bunch of watches displayed in the window, so she goes in. She asks the man in the store, ""Do you speak English?"" to which the man replies, ""Yes."" She says, ""Oh great! My watch broke, could you fix it for me?"" The man says, ""Ma'am, I'm not a watch maker. I'm a Rabbi, I perform circumcisions."" The woman says, ""Well, why do you have all those watches in the window?"" The Rabbi says, ""And what should I have in my window?""