Food coloring in the items in your recent diet could be the cause. It could even be a prank.
Other answer:
When people die or run out of oxygen, their faces slowly turn green.
You would be eating waaaay to much for that to happen.
Why on God's Green Earth would you want to eat your own feces ?
Yep. Yellow and blue makes green (there's some yellow in feces from bile). Happens every time I drink an Ocean Water from Sonic.
Green grass. And that's nothing to worry about, because it's completely normal.
uuhhh NO it does not have near enough pigment to change your feces
It varies depending on the persons diet.
Green Day! That would depend on a persons personal preference really.
The color of feces is caused by something he is eating.
No it should not if you have green feces you have a medical problem you should tell an adult you trust and they will give you more information and (if necessary) help.
The red food coloring in (mostly cheap) red wine combined with the normal brown color of feces = green!
Yup
No