It's a "Will & Grace" reunion ... without Will and Grace.
Our two favorite salty sidekicks, Jack and Karen from the NBC classic sitcom "Will & Grace" will have an on-screen reunion when Megan Mullally guest stars on Sean Hayes' new sitcom "Sean Saves the World."
According to TVLine, Mullally will play Sean's sister in an early February episode.
A "Will & Grace" spinoff starring Hayes and Mullally's characters was rumored during the "Will & Grace" days, but it never came to be, making this reunion a primetime first for Hayes and Mullally (Hayes did visit Mullally on her ill-fated daytime talk show seven years ago) since the groundbreaking sitcom ended in 2006.
"Sean Saves the World" airs Thursdays at 9:30 p.m. EST on NBC.