Watch: Heart-warming moment a grandmother teaches her deaf granddaughter how to sign
This heartwarming video shows the moment a deaf grandmother teaches her deaf granddaughter how to sign.
Shari Joy McMahon from Parkton, Maryland, captured her mother Pamela teaching her baby Aria how to sign.
The video shows Pamela teaching baby Aria how to sign 'Grandma', moving her arms to help the baby make the shapes.
The baby who was nine-weeks-old in the video can be seen giggling and raising her arms and eyebrows to show she understands her grandmother.