Jon Hamm Reveals “Mad Men” Secrets On “Watch What Happens Live”

Plus, a kooky surprise from Amy Sedaris.

Don Draper was Andy Cohen’s guest on last night’s episode of Watch What Happens Live, and he blew the lid off of all your biggest Mad Men inquiries – like what are they actually drinking on that show, and Fat Betty vs. Regular Betty. This is important stuff, guys. Watch the “Mad Minute” below:

In addition to the speed round of Mad Men secrets, WWHL‘s other guest was Amy Sedaris, who revived her infamous Strangers With Candy character, Jerri Blank, for a hilarious reenactment of a Peggy/Don scene from Mad Men. Watch it here. So, uh, Matthew Weiner, let’s make this happen for real, okay?