Halloween Whopper

In yesterday's video, we began the Grand Rapids Green Poop Challenge by eating the Halloween Whopper at Burger King. There are so many internet things that people talk about that turn out to be absolute crap, we just wanted to see if this one is real. Does the black bun cause your poop to turn green?

Since Burger King brought back the Halloween Whopper with the black bun, there have been a bunch of internet reports talking about how eating this burger has an odd side-effect. Nothing dangerous (that we're aware of), but it is something interesting enough to make us experiment on ourselves. Green poop.