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

Charlie Day and Wife Expecting a Baby

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

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

LOS ANGELES, CA - JUNE 30, 2011: Charlie Day & wife Mary Elizabeth Ellis at the Los Angeles premiere of his new movie Horrible Bosses at Grauman's Chinese Theatre, Hollywood Stock Photo - Alamy

681 Charlie Day Mary Elizabeth Ellis Photos & High Res Pictures - Getty Images

Charlie and the Waitress : r/IASIP

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 & Mary Elizabeth Ellis Editorial Image - Image of fashion, fame: 48960715

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

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