i also saw a thing that was like hey, if you make a deal with a demon they have to give you their full name. so when you fuck with the fae, just give them the demon's full name instead. let them figure it out
harry can borrow john's list of demon names when he has to deal with fae. they are forced to work together and hate every second and it's hilarious. someone write me that fic
"yeah sure what's up? -- crap"