After Will & Grace
Walker's persona has appeared in advertisements for The Megan Mullally Show, which debuted in September 2006 and which was canceled in January 2007. In one, Karen asks Megan to take her along. In another, Karen tries to pass for Megan at a meeting with studio executives until she is caught by Mullally and they begin to physically struggle with each other.
Mullally once again donned a Walker persona in an episode of The Megan Mullally Show which featured Andy Dick. Mullally in a "Karen Walker voice", "I hurt his feelings, that was fun!"
Read more about this topic: Karen Walker (Will & Grace)