(WXIA) -- These grandparents deserve an award for being the coolest grandparents on earth, seriously.
Grandma and Grandpa Nelson decided to record a video message for their grandson, Josh, to commemorate his eighteenth birthday.
Hopefully Josh realizes how lucky he is to have grandparents who are willing to embarrass themselves in front of a national audience, just to make his day.
Watch as these two perform a classic blues song and dance for a very special young man.