Kaitlin Olson reacted to her husband, Rob McElhenney, changing his name to Rob Mac during an interview with PEOPLE at the 'It's Always Sunny in Philadelphia' 20th Anniversary Celebration on July 1. She noted that the change hasn't impacted her life much,

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

As actor Rob McElhenney continues to take steps to change his surname, his wife and kids are revealing how they feel about the move. During a May interview with Variety, McElhenney revealed that he was considering changing his last name from McElhenney to Mac, and WPVI reported he recently took legal steps to do so.