Kathy's set is ready for three awesome television stars. Who would've thought that characters from Parks & Recreation, Will & Grace, and Gossip Girl would be on the same stage together?

Mama Maggie is ready for her lie-detector test!

Nick shakes Michelle's hand like the kind gentleman that he is.

Did you know that Megan and Nick are married?

Poor Nick is a rose between two thorns, as Kathy looks on and laughs.

Michelle admits to dating Pete Wentz, "her Taylor Swift."

Looove that leather skirt.

Don't pick on Nick!

So handsome! Karen Walker (we mean... Megan Mullally) is one lucky lady.

Kathy takes her lie-detector test. Questions included: "Do you secretly like the Kardashians?"

Beautiful Megan takes a moment to gather her thoughts before answering Kathy's questions.

Questions from the audience were a big hit.

Nick stifles a giggle during Kathy's lie-detector test. Some very interesting facts were revealed.

Is it any wonder that Kathy is cracking up some of the funniest actors on television?

The happy couple answers behind-the-scenes questions on Parks & Recreation and Will & Grace.

Kathy gorgeous outfit is set off by a glam white arm chair.

Love Michelle's outfit! So New York, so, very Ms. Trachtenberg.

Nick's dead-pan humor amuses his wife and Michelle.

Megan's outfit is a sophisticated twist on this spring's floral trend.

Yes! She passed the lie-detector test! (Can you pass those things?)