No joke, my brothers and I have incredibly similar home videos. This shit cracks me up:
My guess is that they’re arguing over the same bitch from their nursery but Gavon over at Buzzfeed think they’re talking about the Bronx Zoo Cobra:
http://www.buzzfeed.com/gavon/twin-babies-talk-about-the-bronx-zoo-cobra
(I can’t embed his video but you should seriously check it out)