Horrible Bosses' Star Charlie Day & Mary Elizabeth Ellis Expecting First Child - Access

Charlie Day's Relationship With Mary Elizabeth Ellis Is As Strange As Something From Its Always Sunny In Philadelphia

Rob McElhenney is Supported by Kaitlin Olson & Charlie Day at 'Mythic Quest' Premiere! Ashly Burch, Charlie Day, Charlotte Nicdao, David Hornsby, Emily Deschanel, F. Murray Abraham, Imani Hakim, Kaitlin Olson

It's Always Sunny's Charlie Day and Mary Elizabeth Ellis Are Expecting

Charlie Day, Mary Elizabeth Ellis, Kaitlin Olson, Rob McElhenney, Glenn Howerton It's Always Sunny in Philadelphia & The League Season Premiere Hollywood. USA - 09.10.12 Where: Hollywood, CA When: 09 Oct 2012 Stock Photo - Alamy

Actor Charlie Day, left, and his wife Mary Elizabeth Ellis arrive on the red carpet at the LA premiere of Pacific Rim at the Dolby Theater on Tuesday, July 9, 2013 in

Photos and Pictures - Charlie Day of It's Always Sunny in Philadelphia and wife Mary Elizabeth Ellis are all smiles as they arrive at Hotel Solamar for the EW and SyFy celebration

It's a boy for Mary Elizabeth Ellis and Charlie Day! And the name is. - Today's Parent

Charlie Day, wife Mary Elizabeth Ellis – Stock Editorial Photo © Jean_Nelson #46394889

615 Mary Elizabeth And Charlie Day Stock Photos, High-Res Pictures, and Images - Getty Images

On This Day in RI History: February 9, 1976, Actor Charlie Day is born - What's Up Newp