These grandpas are something else. Joe Mack Roy, known to family as Pop, is a feisty 85-year-old. His personality has gotten him almost four million Facebook followers. Another grandpa who has been doing Donald Duck impersonations for 70-plus years uses the voice to scare off telemarketers. In 2015, a grandpa from Illinois crossed crashing through a garage door off his bucket list. Inside Edition’s Andrea Swindall has more.