The campground is obviously based on the Bohemian Grove in California. a gentleman's club founded in 1872. Each year in mid-July it holds a 2 week event at which some of the most powerful men in he world, including US presidents, government officials, media moguls and others, get together for drinking, theatrical rituals, and discussions involving policy.
While they're planning the job Breanna's blue hat reads "MAKE CRAWFISH $1.97/lb AGAIN," a tongue-in-cheek reference to one-term president Donald Trump's campaign slogan. This was created by New Orleans artist Aaron Angelo in 2018 and sold through his business One Point Five Art on Etsy, first on red hats like the original before the blue version was created. In 2022 when this episode first aired, Angelo is no longer selling the hats through his shop (although there are many knock offs), so the one Breanna is wearing may be considered a collector's item.