Happy (belated) Halloween! (Patreon)

Okay, so I know I'm almost a week late, but I started working on this very close to the day of, and wasn't able to finish, but I figured you guys wouldn't mind seeing it anyway, even with the delay!

As for the picture itself, Shay's pulling out a somewhat obscure reference that I wonder how many of you are going to get. Let us know if you do get it!