I think it is the freon that affects HVAC people's brain. Look at the hole
it put in the ozone! Now, imagine a hole of that relative size in their
heads. You can look through their ears and see daylight on the other side.

Except Turtle. If you read at all, you know Turtle is one of the good guys.
He may need a little polishing, but he's a gem in the rough. If you think
otherwise, go get checked for holes in your brain.

Steve