And as much as we all love Will, Grace and Jack ... Karen's always had the best lines on the show. To celebrate the revival, here's a look back at 19 of Karen's most hilarious quotes.

And as much as we all love Will, Grace and Jack ... Karen's always had the best lines on the show. To celebrate the revival, here's a look back at 19 of Karen's most hilarious quotes.

Megan Mullally (as Grace's boozy assistant Karen Walker), and Sean Hayes (Will's campy friend Jack McFarland) To celebrate the show's 20th anniversary, we rounded up the best "Will & Grace" jokes ...