How Many Internet Memes Can You Spot?

I’m 29 going on 102, or at least that’s how I felt yesterday when I had to ask our 19-year-old editorial assistant who Riff Raff is. (I thought he was a character in “Grease.” Apparently I am mistaken.) So I don’t really know that most of the images in this poster of Internet memes are referring to. I see the IKEA monkey wearing a coat, “two girls one cup,” Grumpy Cat, Psy dancing “Gangnam Style,” Antoine Dodson, planking, the O RLY? owl, and Sad Keanu. Otherwise I have no idea what’s going on here. Thankfully, this legend will help. [Geekologie via College Humor]