He must be either very po-faced, or a real joker.

The real joker in the deck is the "New Men."

"When I was in boats the guys were real practical jokers," Mr. Pierson said, smiling in fond remembrance.

Nigel is so laid-back and a real joker but he works like hell and gets the horses very fit.

They could have been dealt with fairly easily if not for the real joker he'd never anticipated finding in the deck.

"A real joker, aren't you?"

Finn is a real joker and dresses in clothes from the 70's.

A couple of real jokers.

He was a real practical joker, even before he became famous.

But the real jokers in this predominantly German deck were a Russian and an American, Serge Koussevitzky and Leonard Bernstein.