Retirees who have hit the triple-digit mark were honored Thursday in Philadelphia's Queen Village neighborhood.
Blanche McKee had a long career as a nurse, but continues to help save lives by donating blood to the American Red Cross.
105-year-old Donald Fletcher said, "The first century is good, but the second century is better."
Mary Forsythe may be 100 years old this year, but as a Leap Day baby, she's technically turning 25!
A Bucks County, Pennsylvania man celebrated his 100th birthday in style, and it was his 7-year-old best friend who pulled out all the stops.
"Disney 100: A Century of Dreams - A Special Edition of 20/20," airs Thursday at 9 p.m. EST on ABC. It will stream the next day on Hulu and Dec. 22 on Disney+.