Jack (Great Khans)

Jack is a drug dealer for the Great Khans living in the Mojave Wasteland in 2281.

Background
Diane and Jack are advisors to Papa Khan. The pair run a drug trafficking ring and supply the Great Khans with drugs as well. It is implied that they have an emotional attachment to each other, or at least Jack does since he becomes upset when told that the Legion would put Diane into slavery.

Interactions with the player character

 * With sufficient Science (50) and Survival (75) skills, the Courier can tell Jack how to make other chems for caps or chems. He will then start to stock his supplies with those chems, saving the player from having to gather/make them. This also gets the Courier a nice boost in rep with the Great Khans and 50 caps per recipe. A Speech check (66 for me) will convince him to make more beneficial chems for an xp and karma bump. Additionally, telling him 'there's no cost, you're just helping out' when teaching Jack a new recipe will earn you a karma bump.

Appearances
Jack appears in Fallout: New Vegas.

Bugs
When you give Jack a new recipe for a Chem, the screen will black out, and roughly a few hours pass. After that, the screen will zoom in (maybe to begin dialogue with him), and then zoom back out and have another time lapse.

Jack's speech challenge for the "Oh My Papa" quest (speech check 60) can be repeated an infinite number of times, even after the quest has been completed. This challenge earns 60 experience points each time it is performed, allowing the player to gain infinite experience points.

After teaching jack all of chems in the quest "Aba Daba Honeymoon" and finishing Diane's portion of the mission you do not finish the mission or learn the unarmed attack "The Khan trick".

Behind the scenes
The characters Jack and Diane may be based on 'Jack & Diane', a 1982 hit song performed by John Mellencamp.