When it gets to a point where you've spent the majority of your life on the internet, it becomes hard to remember exactly when you got addicted to memes. Was it after the first opinionated Advice Animal that you really agreed with? Maybe you started to shed a solitary tear of joy whenever you encountered a masterful Rickroll? No matter when it happened, it's part of the reason you're scrolling this list today. For that, we can only be thankful.