A man went to an indian restaurant and decided he would have something different for a change so asked the waiter for advice.
“Have you tried the chicken tarka sir?” asked the waiter.
“What’s that then?” asked the customer.
“Well, it’s like the chicken tikka sir, only it’s a little ‘otter”
That little gem, and whole host of similarly dire jokes, can be found at the ever-popular DDN forums.