@Oreo the peeps oreos made my poop bright pink — Ellie Won (@Elliegreentea) February 28, 2017 A similar issue took place in 2015 when Burger King introduced its limited time Black Whopper.

March 7 (UPI) --Cookie-lovers enjoying the newest variety of Oreos -- marshmallow Peeps flavor -- noted some unusual side effects: pink tongues and pink poop. Twitter users who sampled the Oreos ...

The Oreos have a pink marshmallow filling. Complaints are turning up on Twitter that after eating the cookies people's excrement looks like Pepto-Bismol.

So don't let the thought of pink stool stop you from eating a Peeps Oreo. @Oreo , love the new Peep Oreos! Though, my face this AM after my Poop, would have said otherwise. #pinkpoop ...

@Oreo the peeps oreos made my poop bright pink — Ellie Won (@Elliegreentea) February 28, 2017 A similar issue took place in 2015 when Burger King introduced its limited time Black Whopper.

So don't let the thought of pink stool stop you from eating a Peeps Oreo. @Oreo , love the new Peep Oreos! Though, my face this AM after my Poop, would have said otherwise. #pinkpoop ...

@Oreo the peeps oreos made my poop bright pink — Ellie Won (@Elliegreentea) February 28, 2017 A similar issue took place in 2015 when Burger King introduced its limited time Black Whopper.