Heyo Commented about this on Discord, now posting for my fellows Forum Members. Back in GMS, there was this Beauty Coupon Event, which would drop the coupons from any mobs. By using that coupon, it would change your character's Skin, Face and Hair randomly through all the options available in the game. It was really fun to see people changing into different ugly faces, green skins, messed up hairs. This is an example of how it works (this is my old gms warrior)
This is great and all, but nobody with donor hair and face would participate, which I imagine is a decent chunk of the population.
I loved this event in gms! iirc it only occured around Halloween. I think this would be a fun addition to the Halloween event, since some of the results from these coupons are pretty scary looking. As for people who have donor hair and faces not participating, who gives a fuck? That's their own choice. They can use it on mules if they want. It'll be fun for everyone else who may not be able/don't want to donate.