Lest it seem that I exaggerate....

........ two of the construction workers just had a ten minute argument about whether air coming out of a vent was warm or cold.

"It's warm."

"It's cold."

"No, it's warm."

"Feel that, it's cold."
"It's warm."
"No. It's cold."

Finally I had to tell them to quiet down, that the cold air was coming from a door they left open and that the only thing on the other side of that vent was a meeting of executives who were being loudly serenaded by their argument.