After I saw some "L is real meanings" (really is none by Nintendo), I thought if "L" would be the LAST letter of the plaque, it would mean Bill, but it's just a theory, a GAME THEORY (MatPat Quote FTW)

#LisReal#BillCipher#Bill#Cipher
#GravityFalls#Gravity#Falls#2401
#Alejandra#SuperMario#LOL
#GameTheory

But seriously? Why would a Non-Mario character be in a Mario game? Is he watching every Mario character? Nobody knows.

I wonder...