Addl wisdom: some people make jokes when they’re uncomfortable, as a defense mechanism. If you have a player or players constantly trying to lighten the mood, consider that the atmosphere you’re trying to create may not be a good fit for your party, and/or parts of your party may not be a good fit for your game.
I’m not confident I’m remembering correctly, but didn’t she have a line to the effect of “They can courtmarshall me if we make back”