Man’s smart mouth cost him extra on bill

A customer learned why he was overcharged after examining his receipt; his smart mouth tacked a little extra on the bill.

Reddit user "briancjackson" posted a picture of his bill and it is now all over the internet.

He said, "Apparently I was a Smartass today."

The receipt shows various items with the last listed fee, a "Smartass Charge."

It only cost him an extra quarter.

Which has left us wondering, what did he say to the store clerk?