Roommate: "Dude...what is that on your head?"

Me: "It's a fez. I wear a fez now. Fezzes are cool."

Roommate: "That is not a fez. It is a lampshade."

Me: "That's because it's a Psychic Fez- like Psychic Paper, but in fez form. It disguises itself as something like a fez, but not actually a fez. Unless you're psychic. Then it just looks like a fez. Which it is. A psychic fez. It's cool."

Roommate: "....you are the most awesomely weird person that I know."

Me: "Of course I am. I'm The Doctor"

It's not a lampshade. It's a fez. A Psychic Fez.S