The original SCP: Trick or Treat, from the amazing Door Monster:
SCP: Trick or Treat. A trick or treater finds himself trick or treating at the wrong door on Halloween night and engages with a scientist of the SCP Foundation, learning what the SCP Foundation is, the meaning of “Secure, Contain, Protect“, as well as what they intend to do with the average D-Class.
I’m pretty sure “SCP-5712“ doesn’t actually exist and only exists for SCP: Trick or Treat. The fine folks at Door Monster (the creators of the original SCP: Trick or Treat) made it up on the spot for their skit and this SCP animation (so far from SCP canon, put the pitchforks down) doesn’t change that. I can’t think of any other SCP that is similar to this on the spot though I’m sure someone better read on SCPs would be aware. I haven’t been reading much after Series 4 SCPs.
And as someone who’s never gone trick or treating (Hong Kong does