12 September 2014, 16:39
Just grandmas being grandmas.
You know when you start typing a friends name in a post on Facebook and it automatically identifies their page and tags them? Well Grandmas keep signing off messages to their Grandkids with 'Grandma' and accidently tagging themselves as hip-hop artist Grandmaster Flash.
(Images via grampaandgrandmasterflash.tumblr.com)