Two gentlemen are using the bathroom at Grand Central Station in New York.

One gentleman says to the other, “Are you from Woodmere?”
The other gentleman exclaims, “Yeah, how did you know that?”
The first gentleman says, “Do you belong to Temple Beth El?”
The second gentleman exclaims, “Yeah, how did you know that?”
The first gentleman says, “Is Rabbi Kugelberg, the mohel, still there?”
The second gentleman exclaims “Yeah, how did you know that?”
The first gentleman answers, “Because he always cuts on a slant, and you're peeing on my shoe!”