Birthday cards calling someone “over the hill” or making fun of them for getting older are so common that many people don’t think twice about them. ... And my grandfather passed away at 100.

Jimmy Carter's 99th birthday: Here's how to sign the virtual card On Sept. 14, Jason Carter provided an update on Good Morning America on his grandfather's health ahead of his birthday.

READ MORE: N.B. man believed to be oldest Canadian-born man flooded with birthday cards “The original idea was to see if we could get 110 cards for 110 years,” Hawkins’ granddaughter Cheryl ...

On Thursday, Jason Carter provided an update on Good Morning America on his grandfather's health ahead of his birthday. President Jimmy Carter turns 99 on Sunday, Oct. 1!