Wonder how they got a party hat in the first place. Then I'd keep it or sell it I dunno. If it was blue I'd sell and buy a yellow one (crowns ftw). Then I'd buy other stuff with the remaining money.
I think lumby is faster the bank is 1 floor above the wheel and you don't have to worry about buying and seeling and you can string one more an inventory because you won't need cash.
There's probably a specific one that drops the key and that's the one he can't kill. That's what I got out of it atleast. That is weird that they'd do something like that.