Dak Prescott heckled by car service driver after embarrassing loss, and then things got worse

The Dallas Cowboys suffered their annual 'embarrassing loss that nobody saw coming' Thursday night to the previously winless Tampa Bay Buccaneers, and it was due in large part to Dak Prescott .

Put simply, the veteran signal-caller was bad.

Really bad.

Prescott led the Cowboys to a touchdown on the opening drive of the game, and then was invisible for the rest of the night.

He finished with 316 yards, but threw two interceptions, including a game-ending pick on a tipped ball in the red zone on the final possession.

It was a horrible night for the Cowboys.

Just horrible.

BRIAN SCHOTTENHEIMER NOW SITS ON HOTTEST SEAT IN NFL AFTER COWBOYS COLLAPSE AGAINST BUCCANEERS Jerry Jones was seen in his suite looking visibly frustrated after the last interception.

Fans were on edge all night.

Ceedee Lamb got hurt in the second half and barely played.

Most importantly, Dak wasn't very good ...

And everyone let him hear about it.

I mean everyone: "Embarrassing," an unidentified person — who witnesses say was a car service driver — can be heard saying off camera.

"You heard me," he added.