Mike Epps

Frankly, as much as I love to improvise, it hasn't been difficult to stick to the script on 'Mad Men.' The writing is so precise, and the story so carefully crafted, that I don't think there's room - or need - for ad libbing. I could never come up with dialogue as lovely as these writers do, anyway.

Boxers, man, except when I have to get dressed up. Then it's boxer-briefs. But never tighty-whities. Never. But dude! If they brought back Underoos? Dude, if they brought back Underoos, I would rock the Underoos. Like He-Man and Transformers and G.I. Joe and even like Dukes of Hazzard.