Bill Cipher (Book of Bill cover) Keychain/Pendant
It's another Bill Cipher, but this time it's the one from the cover art of The Book of Bill! Go on, shake his lil hand, what's the worst that could happen?
There's a hole in the hat for a jump ring, there is a little dimensionality on the surface that the back side doesn't have, but I think it would work fine as a keychain/earrings. I printed it to be a pendant so I used a much higher infill than strictly necessary to give it a little mass.
(and if you like Gravity Falls but haven't read Book of Bill yet, I can confirm that it's an excellent time and very much worth the read!! What a little stinker!!)