The Halloween Whopper and green poop is now a costume

There are a lot of ways couples can gross people out, like finishing each other's sentences and PDA. And then there's going as a black Whopper and green poop as a Halloween couple's costume, which is now easier than ever For those blissfully unaware, Burger King is offering a special Halloween whopper featuring a black bun for the month of October, and it turns your poop bright green for some horrifying reason See also: 15 punny Halloween costumes so groan-worthy, you might just wear them The mo...