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

Charlie Day and Wife Expecting a Baby

Charlie Day in London for 'Horrible Bosses' - The Boston Globe

Let's Meet Charlie Day's Wife, Mary Elizabeth Ellis

LOS ANGELES, CA. August 23, 2010: Charlie Day & wife Mary Elizabeth Ellis at the Los

Charlie Day (L) and his wife Mary Elizabeth Ellis attend the premiere of 'Hotel Artemis' at the Regency Bruin Theatre in Los Angeles, California on May 19, 2018. Photo by Chris Chew/UPI

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

Charlie Day & Mary Elizabeth Ellis Welcome Son

Charlie Day & Wife Mary Elizabeth Ellis Pretended They Were Siblings & MADE OUT During Audition! - Perez Hilton

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