Cliff Briscoe

 is the owner of the Dino-Bite Gift Shop in Novac.

Backgound
He is oddly obsessed with selling the T-Rex souvenirs and the Rocket souvenirs, probably because he has an incredible amount of them (his shop inventory shows 1000 T-Rex souvenirs for sale for 1 cap each). There are also a lot of Dinky souvenirs placed in his house next to the Gift Shop.

Interactions with the player character
In the quest One for My Baby you meet and question Cliff about the disappearance of Boone's wife. Cliff will mention he didn't really like Carla. Like many other Novac residents Cliff can be used to satisfy Boone's blood-lust. Doing so will affect your karma negatively.

When the player first meets him, Cliff will exclaim that the Courier has made it just in time, with only a few T-Rex souvenirs left in stock for purchase, though the truth is that he has a ridiculous amount of them. He eventually admits that "no one ever buys the T-Rexes."

Appearances
appears in Fallout: New Vegas.

Bugs

 * If the player trades over 30,000 caps to Cliff, his cap amount will not lower when the player attempts to sell items back. This makes it possible to play caravan indefinitely, as Cliff will never lose caps.
 * If the player attempts to win more than 50,000 caps from Cliff in a game a caravan, the game will freeze.
 * In some instances, the game will freeze every time the player tries to complete a transaction with Cliff. Resetting will not resolve this issue.
 * There is a bug where he can no longer play caravan.