David Letterman made like Joan Rivers last night.
No, he didn't refer to Barack Obama as gay and Michelle Obama as transgender.
But The Late Show host did get up in the middle of an interview with Joan Rivers, just a couple of days after Rivers did the same thing about getting annoyed during a chat with CNN.
Letterman was merely kidding, however, while Rivers went along with it and even tossed a few questions at herself.
Pretty funny stuff. Watch now:
Letterman will soon cede his Late Show post to Stephen Colbert.