Jenny Twitterissä: "SCP-035 - the possessed mask I think this might be the first popular I've got to. The mask can changed from Tradgey to Comedy. It leaks a corrosive viscous liquid.
SCP-035; I modelled this mask a few months ago, thought you all would enjoy it. PS: It's available on Thingiverse so feel free to print the model or whatevs just don't sell