With a mouth that big, you could: *Chew more than 5 gum *Do the pocky game, but the pocky is replace with those big smoked spicy sausages *Make yawns contagious *Eat half of your dinner in a single bite *Fit 2 and possibly 3 donuts in there *Stuff your entire fist in there *Fit 4 giant pencils *Etc.