This Halloween, Burger King introduced the BLACK Whopper, and as a result turned our poop green. This, we would think would ruin any chances of colored buns making a comeback at least in the states. 

Not in Asia! Colored buns are all the rage, apparently.

This from a McDonald's in Beijing, China. The bun is GRAY. Kind of a light silver gray with granite speck-lings. This time it's a pork meat, however, with a couple strips of bacon.

No word on if the gray bun will make an appearance in America. Likely not.

See the photo of the grey McDonald's burger here.