Rob McElhenney has chosen to go by Rob Mac publicly, and Kaitlin Olson reveals how she feels about this change.

Kaitlin Olson says her kids are "really not happy" about their dad Rob McElhenney changing his name. The 'It's Always Sunny ...

Kaitlin Olson reacted to her husband, Rob McElhenney, changing his name to Rob Mac during an interview with PEOPLE at the 'It ...

Rob McElhenney’s new last name has high potential. But for his wife and “It’s Always Sunny in Philadelphia” co-star, Kaitlin ...

Television 'I Was Worried.' I'm Shocked Glenn Howerton Admitted To Nearly Quitting It's Always Sunny In Candid New Quotes ...

Kaitlin Olson opened up about her family's reaction to spouse Rob McElhenney’s name change, saying their kids didn’t take the ...

Rob McElhenney and Kaitlin Olson met on the set of 'It's Always Sunny in Philadelphia' in 2006. They're now married and share two sons. Here's a complete timeline of their relationship.

Kaitlin Olson and Rob McElhenney's two children are "not happy" with their dad after he legally changed his name. The It's ...

Rob McElhenney lost an auction for Kylie Kelce's Eagles jacket to his wife and actress Kaitlin Olson, who revealed on the 'New Heights with Jason and Travis Kelce' podcast that she outbid her ...

Kaitlin Olson says her and husband Rob McElhenney's kids have adopted her "horrifically inappropriate" sense of humor and recalls telling them, "You can't say that at school." The couple is ...

Kaitlin Olson and Rob McElhenney. Amy Sussman/Getty Images. From costars to husband and wife — Rob McElhenney and Kaitlin Olson have the perfect Hollywood love story. The pair met on set of It ...