In 2014, Laura Strange's mom, Yvonne Katherine, called her to wish her a happy birthday. When Laura missed the call, her mom left a voicemail singing "Happy Birthday." At the time, Laura, who had moved out of state, thought the message was cute and decided to keep it saved on her phone.
https://people.com/10-years-ago-her-mom-left-a-voicemail-singing-happy-…