Comebacks are an art. We all know that moment that comes when your victim has just set you up for a super sweet comeback, and all you have to do is knock them down a peg with hilarious precision. Here are seventeen people's shining moments of wit.
Obama took the chance to capitalize on the momentous occasion that is Joe Biden's birthday, by tweeting out a particularly hilarious and spicy little meme. Turns out Obama's something of a memelord after all. The Joe Biden/Obama memes have a long running history, so we went ahead and dug up some of those as well.