Two of the the internet's most famous cat-celebrities, Grumpy Cat and Lil BUB, finally got the opportunity to meet Wednesday, during the Internet Cat Festival, in Minneapolis, Minn.
Read all the adorable details of their meet up here.
How much do you know about one of the internet's favorite cats? Click Bub's adorable face to see an interview with her owner and learn Everything You Ever Wanted To Know About Lil' Bub!
Deviantart user Frikibunny8 made this coool tribute to some of the internet's most famous cats! Which one is your favorite? Let us know in the comments below!