Charlie Day, Mary Elizabeth Ellis – Stock Editorial Photo © s_bukley #62701589

It's Always Sunny's Charlie Day pays tribute to wife on

Horrible Bosses' star Charlie Day and wife Mary Elizabeth Ellis expecting first child – New York Daily News

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

Horrible Bosses' Star Charlie Day, Wife Expecting A Baby

LOS ANGELES, CALIFORNIA, USA - FEBRUARY 08: Actor Charlie Day and wife/actress Mary Elizabeth Ellis arrive at the Los Angeles Premiere Of Prime's 'I Want You Back' held at ROW DTLA

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

Charlie Day, Jenny Slate to Star in Rom-Com 'I Want You Back' - TheWrap

Charlie Day & Mary Elizabeth Ellis Editorial Stock Image - Image of mary, fashion: 174413084

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

Mary Elizabeth Ellis, Charlie Day – Stock Editorial Photo © Jean_Nelson #143542749