I put a video at the top so you would get were the idea came from now on to me explaining this AU idea's base plot
In this AU lightbulb won season 2 after season 3 ended and "decided" to open a casino while also hiring some of the other ex-contestants to work at the casino under the instructions of a mysterious backer (to let you know it's box) OJ is actually quite happy with the casino being so close to the Hotel more tourists means more people staying at the hotel wanting to go into CASINO BOXBULB! (dumb name I know it's kind of hard to come up with a name ok)
After finding out lightbulb took testtube's research documents they higher the greatest thieves (no) money can buy Paintbrush, fan, and taco To get them back! Fortunately testtube put a lock on her research so they have some time before it's open.
After multiple challenges (you guys/gender-neutral can make 'em) the have to get out of the casino while lightbrush, a robot-appendage Box, and the security (witch is yin/yang, knife, and trophy) are after them! (While the ending rap battle of the video above is playing mind you)
Everything else is up to you guys I hope you like this idea and I please please please encourage you to use my ideas in your own story's especially AsherFrasher and ShyArtisticPerson