Happy birthday, lots of love, from…who?!

We've all accidentally tagged the wrong person in a Facebook post at one stage or another, and sometimes it's because of the auto tag thing Facebook does when you write in the first few letters of your friend's name. Well, this seems to be common occurrence for grandmothers! They've accidentally been tagging themselves as American Hip Hop artist Grandmaster Flash, and Tumblr has been keeping track of all these slip ups:

It's been happening so much, that the musician has even gotten in on the accidental trend!

Ah, grandmas. Where would we be without their social media slip ups? Nobody does it quite like them!