River: What in the name of sanity have you got on your head?
Doctor: It's a fez. I wear a fez now. Fezzes are cool.
Quotes from Doctor Who (in case the title was unclear). All rights to the BBC. More
River: What in the name of sanity have you got on your head?
Doctor: It's a fez. I wear a fez now. Fezzes are cool.