"Take It From an Old Man"
Seasoned character actor Dakin Mathews plays the cranky-yet-lovable regular in the diner where Jenna works. He's a huge fan of his favorite waitress and encourages her to move beyond the nickels and dimes of her tips and follow her dreams. He has this number in Waitress, which reveals another secret he's been harboring. "It breaks my heart every night," says Mueller. "I'm a sucker for a good country song."