Can you tell from examining someone's stools whether they ate at McDonalds or Burger King? How?

Question

Can you tell from examining someone's stools whether they ate at McDonalds or Burger King? How?

Answer 1

no, but white castle!  Sure you can tell!

Answer 2

I guess  you could taste it.....

Answer 3

climb out of the toilet.

exit the rest room.

go outside (no, they're not staring at your f***s besmirched attire).

look at the sign. the burger king one is kinda round, whereas the mcdonalds one is a big lobster having a tempestuous affair with a L*****n talk show host.

return to toilet.

Answer 4

It still looks the same

Answer 5

It will look just like the food before it was eaten.