Four doctors who hadn’t seen each other since their surgical¹ residencies met at a medical seminar. Adjourning² for dinner and drinks, they turned their conversation to who makes the best surgical patients:
The first said, for sure, electrical engineers. “You open ‘em up,” he contended, “and everything is color-coded.”

“Nah,” said the second. “It’s librarians. You open ‘em up and everything is alphabetized.”

The third scoffed³. “Of course not,” he said. “It’s accountants. You open ‘em up and everything is numbered.”

“Lawyers,” said the fourth, with a shake of his head. “It’s lawyers, you idiots! No heart, no guts⁴, no spine⁵, and the ass⁶ and the brain are interchangeable.”