Three surgeons met at a convention, and during the break, they began discussing what types of patients they liked to operate on.

The first doc said, "I prefer to operate on short people because it's more of a challenge to get the job done without making as large an incision."

The second surgeon replied, "Challenge, shmallenge.  I prefer to operate on oriental people because their anatomy is always textbook perfect.  Everything is in the right place every time.

The third doctor said, "Obviously neither of you has ever done surgery on a lawyer.  They are by far the easiest patients to cut on.  When you open them up, you'll see that they have no heart, they certainly have no guts, and their rear end is interchangeable with their mouth."