Bonnie and Clyde were mentioned only characters.
Bonnie and Clyde are mentioned in Fallout: New Vegas.
Behind the scenes
Bonnie and Clyde are based on the real life criminal duo, Bonnie and Clyde. The death car seen in the Vikki and Vance casino exists in real life, as part of a museum dedicated to the duo at Whiskey Pete's casino in Primm, Nevada.
- Courier: "Tell me the whole story of Vikki and Vance."
Primm Slim: "Yahoo! I ain't had a chance to tell their tale in a mess of years. First things first: any bosh you've heard about Vikki and Vance being copycats ain't nothing but ill-tempered slander. Fact is, they begun their crime spree two days before Bonnie and Clyde robbed their first bank - so who was copying who? Now true, Vikki and Vance didn't exactly cut a wide swath of murder and bank robbery across the central U.S., like Bonnie and Clyde did. It was more like a narrow swath of shoplifting, check-cashing fraud, and gas pump driveoffs - but crime is crime! They drove reckless, too. Having lived by the gun - well, Vance owned one, anyway - it was only fitting that the duo of desperados would die by the gun. Perhaps it was fate itself that accidentally drove them into a crossfire between police and a gang of bank robbers in Plano, Texas. Or maybe they just didn't notice until it was too late. It's been said that Vikki would have tried to cash a bad check in that bank, had she lived. We'll never know for sure. All we know is that the crossfire tore the car and both occupants to pieces, and the police issued an official apology. You can put your eyes on the genuine Death Car just over yonder, and there's Vance's machine gun in the case next to it!"
(Primm Slim's dialogue)