Related: GMA host Lara Spencer undergoes double foot surgeries ... which prompted Spencer to throw up her arms and laugh as she said, "Oh, don't call me ma'am!" Another person on set also reacted ...

Lara Spencer jokingly scolded “The Night Agent ... which sparked a big reaction from Spencer. She threw up her arms and laughed while saying, “Don’t call me ma’am.” ...

Lara Spencer is opening up about her hip replacement surgery Emily Strohm is a Senior Editor at PEOPLE. She has been at PEOPLE for 11 years and has written nearly 40 cover stories for the magazine.