Deduction Puns

It’s a Naan Profit Organization.

Sherlock Holmes walks into a bar and orders an IPA. "I've earned this, I just finished my tax return," he tells the bartender. "Luckily I'm getting tons of cash back, thanks to all my brilliant deductions."

He left a trail of deduction in his wake

I did some yardwork yesterday and after doing so I sat down and had a cold beer. The day was really quite beautiful, and the drink facilitated some deep thinking. My wife walked by and asked me what I was doing, and I said, "Nothing." The reason I said "nothing" instead of saying "just thinking" is because she then would have asked, "About what?" At that point I would have had to explain that men are deep thinkers about various topics, which would lead to other questions. Finally I pondered an age old question: Is giving birth more painful than getting kicked in the nuts? Women always maintain that giving birth is way more painful than a guy getting kicked in the nuts, but how could they know? Well, after another beer, and some more heavy deductive thinking, I have come up with an answer to that question. Getting kicked in the nuts is more painful than having a baby, and even though I obviously couldn't really know, here is the reason for my conclusion: A year or so after giving birth, a woman will often say, "It might be nice to have another child." But you never hear a guy say, "You know, I think I would like another kick in the nuts." I rest my case. Time for another beer.

He's a master of deduction

I don't get the difference.

That’s gonna be a ten-point deduction

You're out the cost of the insurance deductible, but nature is only out a buck.