A “fish” need not be “connected to a marine habitat” after all.
You remember that classic lawyer joke?
A company is on the hunt for a new CEO and decides to undertake the search from within existing management. The hiring committee schedules interviews with the company engineer, the company accountant, and the company lawyer. The committee calls each candidate into the boardroom and asks a single question: “what is two-plus-two?”
First up, the engineer. After doing calculations on a slide rule [this is an older joke, you see] and scratching figures and equations with a pencil and paper, the engineer proclaims, “What is two-plus-two? I can say with a 99% level of certainty that two-plus-two is 4, out to the fourth decimal place.”
Same question to the accountant, who after consulting the actuarial tables, the IRS’s schedules for mileage reimbursement, and the latest interest rates, responds, “What is two-plus-two?

