First session of a D20 Fallout game with this character, or as I like to call the campaign: The Saga of Charlie Chase, New Odessa's Newest Jet-Addicted Sociopath.
The party had come across a large group of fiends holing up in a gas-station convienence store. We were outnumbered more than two to one and had to be a little clever. I came up with a plan to take out their man on watch quickly and quietly to be able to get the drop on the rest in small groups. The plan itself wasn't all that important, but it brought about the following conversation.
Charlie: Ray (our group's fast hero, a energy weapons/computer expert), let me see borrow your laser sniper rifle thingy.
Cyril (the party's dedicated hero medic): Why? You don't know how to use it and it is out of charges anyway.
Charlie: Would you guys just trust me for once?
Raymond: You're going to try to trade it to the fiends for jet, aren't you?
Charlie: Well, I wasn't, but now that you bring up the possibility...
It is a wonder why we were kicked out of Vault 76. :P
For those actually interested in how victory was achieved; after the battle officially commenced Charlie ended up throwing a Molotov cocktail at a fuel pump (the resulting explosion inflicting heavy damage to the horde of fiends), and bludgeoned one of their leaders to death with a single haymaker punch to the face.