Get NEW Back to School Theory Merch! ► bit.ly/2KnTVZu SUBSCRIBE for More Theories! ► bit.ly/1qV8fd6 How BAD is Mario's Blue Shell? ►► bit.ly/2BfFlUK I've talked a LOT about the height of Mario over the years. Game to game, pixel by pixel, I've worked out the FINAL answer...and a few more! Today Theorists, we are looking in to the many SIZES found in the Mushroom Kingdom. Who would win this battle of the builds? Let's find out! SUBSCRIBE for Every Theory! ► bit.ly/1qV8fd6 Hang out with us on GTLive! ►► bit.ly/1LkSBnz More THEORIES: Super Mario BETRAYED?! ►► bit.ly/2zCM6v4 Mario's LUNAR APOCALYPSE!! ►► bit.ly/2FRgd4Y Why Mario Kart 8 is Mario's SCARIEST Game! ►► bit.ly/2wyeell Super Mario Maker, BIGGER than the UNIVERSE! ►►► bit.ly/2pTOPvO Luigi - Secret MILLIONAIRE?? ► bit.ly/2CEkk15 Check out some more of our awesome video game content: Game Theory ►► bit.ly/1zz3t7E Culture Shock ►► bit.ly/1sw7aZ8 The SCIENCE! ►► goo.gl/GFK9EV #Mario #Waluigi #GameTheory