In our post-meme culture, context is the enemy of humour, and so, the enemy of the meme. Sometimes, it's up to the shitposters to preserve the meme's endangered absurdism. People have been juxtaposing meme tropes for ages (not just in the wake of Harambe, as some people think), but the great boon to internet nonsense has been the rise of bots. Its shining star is ShitpostBot 5000.