* mark n. An easy victim; a ready subject for the practices of a confidence man, thief, beggar, etc.; a sucker.-Dictionary of American Slang, Thomas Y. Crowell Co., 1960

That's the long definition of a mark. But there's a shorter one. It goes:

* mark n. Fred Fitch

What, you ask, is a Fred Fitch? Well, for one thing, Fred Fitch is the man with the most extensive collection of fake receipts, phony bills of sale, and counterfeit sweepstakes tickets in the Western Hemisphere, and possibly in the entire world. For another thing, Fred Fitch may be the only New York City resident in the twentieth century to buy a money machine. When Barnum said, "There's one born every minute, and two to take him," he didn't know about Fred Fitch; when Fred Fitch was born, there were two million to take him.
Every itinerant grifter, hypester, bunk artist, short-conner, amuser, shearer, short-changer, green-goods worker, pennyweighter, ring dropper, and yentzer to hit New York City considers his trip incomplete until he's also hit Fred Fitch. He's sort of the con-man's version of Go: Pass Fred Fitch, collect two hundred dollars, and move on.
What happens to Fred Fitch when his long-lost Uncle Matt dies and leaves Fred three hundred thousand dollars shouldn't happen to the ball in a pinball machine. Fred Fitch with three hundred thousand dollars is like a mouse with a sack of catnip: He's likely to attract the wrong kind of attention.
Add to this the fact that Uncle Matt was murdered, by person or persons unknown, and that someone now seems determined to murder Fred as well, mix in two daffily charming beauties of totally different types, and you have a perfect setup for the busiest fictional hero since the well-known one-armed paperhanger. As Fred Fitch careers across the New York City landscape-and sometimes skyline-in his meetings with cops, con men, beautiful girls, and (maybe) murderers, he takes on some of the loonier aspects of a Dante without a Virgil. Take one part comedy and one part suspense and shake well-mostly with laughter.
...

In Donald E. Westlake's classic caper novels, the bad get better, the good slide a bit, and Lord help anyone caught between a thief named John Dortmunder and the current object of his attention.

However, being caught red-handed is inevitable in Dortmunder's next production, when a TV producer convinces this thief and his merry gang to do a reality show that captures their next score. The producer guarantees to find a way to keep the show from being used in evidence against them. They're dubious, but the pay is good, so they take him up on his offer.

A mock-up of the OJ bar is built in a warehouse down on Varick Street. The ground floor of that building is a big open space jumbled with vehicles used in TV world, everything from a news truck and a fire engine to a hansom cab (without the horse).

As the gang plans their next move with the cameras rolling, Dortmunder and Kelp sneak onto the roof of their new studio to organize a private enterprise. It will take an ingenious plan to outwit viewers glued to their television sets, but Dortmunder is nothing if not persistent, and he's determined to end this shoot with money in his pockets....

- After a year on the lam, the return of bumbling thief Dortmunder is a cause celebre. The author's most recent Dortmunder caper. "The Road to Ruin, and the short story collection, "Thieves' Dozen, received rave reviews in the "New York Times Book Review, New York Daily News, and "Kirkus Reviews (starred review), among other publications.- "Money for Nothing (Mysterious Press, 4/03) and "Put a Lid On It (Mysterious Press, 2002), two stand-alone mysteries, have sold over 68,000 hardcover and paperback copies combined.- Hollywood loves Dortmunder, too. "What's the Worst That Could Happen?, starring Martin Lawrence and Danny DeVito, was a major motion picture in 2001.- Donald E. Westlake was named Mystery Writers of America's Grand Master (1993); has won Edgar Allan Poe Awards for Best Novel, Screenplay, and Short Story; and was nominated for an Academy Award* for Best Adapted Screenplay for "The Grifters....

In Donald E. Westlake's classic caper novels, the bad get better, the good slide a bit, and Lord help anyone caught between a thief named John Dortmunder and the current object of his attention.

However, being caught red-handed is inevitable in Dortmunder's next production, when a TV producer convinces this thief and his merry gang to do a reality show that captures their next score. The producer guarantees to find a way to keep the show from being used in evidence against them. They're dubious, but the pay is good, so they take him up on his offer.

A mock-up of the OJ bar is built in a warehouse down on Varick Street. The ground floor of that building is a big open space jumbled with vehicles used in TV world, everything from a news truck and a fire engine to a hansom cab (without the horse).

As the gang plans their next move with the cameras rolling, Dortmunder and Kelp sneak onto the roof of their new studio to organize a private enterprise. It will take an ingenious plan to outwit viewers glued to their television sets, but Dortmunder is nothing if not persistent, and he's determined to end this shoot with money in his pockets....