A Kentucky woman received mail from her lifelong friend on her birthday and opened it to find a familiar card: the same birthday card the women have been sending to one another for 81 years.

For the past 80 years, two friends have exchanged the same card, and it has earned them a spot in the Guinness Book of World ...

The two women have been sending the same birthday note ... hitting their 60th anniversary two decades ago. “I think one of my children came up with the idea that this card had been going back ...