The adorkable Alex Mercado made a “Dear Body” video to thank it for making him the person he is. He goes down the list (“Dear Eyes, You see things. I like seeing things. Also, you’re hazel, which the chicks dig. So thank you”). We should all be so happy with ourselves. Oh, and check out his One Direction lip dub. And his weird little comedy routine. And his exercise video. And his educational video about where boogers come from. I think I’m in love. (t/y David)