Elisabeth Moss wouldn’t think of giving away the series finale of Mad Men–not even when Jesse Tyler Ferguson begged her to at the Lucille Lortel Awards. The two served as presenters at the event on Friday.

Long revered for her Mad Men role as Peggy Olson, Elisabeth Moss is just one of the actors who has kept fans on their toes, wondering how the series will end.

On Sunday, everyone will find out.

Page Six reports that Jesse Tyler Ferguson really tried his best to get Elisabeth Moss to give up the goods.

The Modern Family star admitted he is a huge Mad Men fan, then directly asked Elisabeth Moss from the Lucille Lortel Awards stage.

Jesse Tyler Ferguson begged Elisabeth Moss to give away the series finale of “Mad Men” http://t.co/lFhmQdRPjh pic.twitter.com/clGpaQe3XC

— Page Six (@PageSix) May 12, 2015

“How’s it going to end? You can just whisper it in my ear,” he joked.

Elisabeth Moss leaned close to the actor, pretending to divulge the ending.

“Oh my God . . . So he was a woman the whole time?” he said.

Recently, Elisabeth Moss talked about how she imagines Peggy Olson’s future–post Mad Men.

Elisabeth Moss explains how she imagines Peggy's future http://t.co/QFEsjKvtuU pic.twitter.com/83zRO59rTo

— TIME.com (@TIME) May 13, 2015

Will you be among the throngs of Mad Men fans tuning in on Sunday night to see how the AMC series ends?

'Mad Men' Series Finale: What Should Happen, What Could Happen http://t.co/Ul2Q1sjRcq pic.twitter.com/AMwF5aYvTr

— Hollywood Reporter (@THR) May 16, 2015

Not only will they be saying goodbye to Elisabeth Moss as Peggy Olson, but to Jon Hamm as Don Draper, Christina Hendricks as Joan Harris, Roger Sterling as John Slattery, January Jones as Betty Francis, and Pete Campbell as Vincent Kartheiser, too.