An ancient take on 'I can haz cheezburger'. For anyone that doesn't know, a mastadon is a distant relative of the elephant. But if you need it explaining, it probably isn't funny anymore...
History by memes really does just consolidate what could have been many years of studying into a 2-second experience. And that, that's ok.
Oh, I like this one!
Is there anything that there isn't a meme for?!