I went fishing at the lake today

I went fishing at the lake today.

I threw in my line and waited over and hour but I didn't get a single bite.

A man walked up near me and threw in his line. Ten minutes later, he had a fish. Ten minutes after that he had another fish. I asked, "What's your secret?" He replied, "The secret is the bait. I'm a kidney surgeon. When I get a good kidney, I cut it up and use it for bait."

So I went to a different spot on the lake and tried again. After waiting another hour I didn't get a single bite.

Another man walked up near me and threw in his line. Five minutes later he had a fish. Five minutes after that, he had another fish. I asked, "What do you use for bait?" He replied, "I'm a liver surgeon. When I get a good liver, I cut it up and use it for bait."

So I went to a different spot on the lake and tried again. After waiting another hour, you guessed it, I didn't get a single bite.

Another man walked up near me and threw in his line. Almost immediately, he had a fish. Almost immediately after that, he had another fish. I said, "That's incredible! What kind of surgeon are you?"

He replied, "Surgeon? I'm a Rabbi."

(Thanks, Phil!)