You know you're a Millennial when viral videos have the same ability as movies to make you feel old. The CBBC checked in with the kids from "Charlie Bit My Finger" to celebrate the eight anniversary of the video. Charlie is now 9, and his brother/victim Harry is 11. Their brotherly love is the most watched YouTube clip of all-time (excluding music videos) and has garnered more than 816 million views. 

Their father originally put the video on YouTube because the file was too large to email to the boys' godfather in America. (USA with the win once again!) The family has since made thousands of pounds off of YouTube ads and sponsorship deals. And now there are two new brothers with viral potential. 

Watch the O.G. video below.