Pajama Jeans are perfect for running to the corner coffee shop in comfy pants when you don’t want to zip into something more comfortable.~ The Daily Muse
You see, David invented the "pajama jeans" when we were in college. Jeans that you can sleep in. He even had ideas on how the words should be pronounced during advertising: "Pajama Ja-eens".
At the time, I told him that was--and I quote--, "the most idiotic idea in the history of the world."
Apparently I was wrong. (And David has asked for me to publicly admit it.)