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

Charlie Day's Wife Mary Elizabeth Ellis: How They Met, Kids - Parade

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

Horrible Bosses' Star Charlie Day, Wife Expecting A Baby

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

304 Charlie Day And Wife Stock Photos, High-Res Pictures, and Images - Getty Images

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

309 Charlie Day And Wife Stock Photos, High-Res Pictures, and Images - Getty Images

Charlie and the Waitress : r/IASIP

Rob McElhenney and Kaitlin Olson's Relationship Timeline

LOS ANGELES, CA - AUGUST 23, 2010: Charlie Day & wife Mary Elizabeth Ellis at the Los Angeles premiere of his new movie Going the Distance at Grauman's Chinese Theatre, Hollywood Stock Photo - Alamy