This is literally what Terry Pratchett wears to conventions.
What a good thing is Terry Pratchett.
As a rule I have to reblog Terry Pratchett, even if I’ve already done so before.
I met Terry Prachett once at the first annual Discworld convention in Phoenix. (I don’t actually know if it still happens, but it was great.)
He was darling and honestly seemed a little bemused at the fact that there was a con with a fair number of people (it was small but they filled the rooms they’d rented) JUST for Discworld.