What causes green poop ?
Usually if I drink Grape juice or Grape soda , I'll drop a couple green loads ! It's just from what you ate or drank !
well the color is mainly based on what u eat so if u eat a lot of green things like vegetables its gonna have a green tint to it.
Black licorice will cause green poop.
Frostings one of em
McDonald's "Shamrock Shake" Do they still make that? No kidding. I remember as a kid consuming one of those and "in exchange" producing the same colored "product". (Well mixed with the standard brown of course)
Something that has food coloring in it.