One of my favorite ways to mess with people is using this paradox in some form… Thanks for reading!
(btw, Gödel, Escher, Bach is one of my favorite books of all time; among other things, gives a really fresh perspective on music.)
From Wikipedia:
The Epimenides paradox is a problem in logic. It is named after the Cretan philosopher Epimenides of Knossos (alive circa 600 BC), There is no single statement of the problem; a typical variation is given in the book Gödel, Escher, Bach, by Douglas Hofstadter:
Epimenides was a Cretan who made one immortal statement: “All Cretans are liars.”


