Go whine to the person that left it in the first place.
[No. It'd be different if it was his, he would have gotten rid of it properly, but this was a stupid joke and it wasn't his problem.
Maybe he would have disposed of it properly later when he wasn't in quite a foul mood, but ordering him to pick it up is going to have the opposite effect.
He takes a step back, turning his back. He's done here.]
[action]
[No. It'd be different if it was his, he would have gotten rid of it properly, but this was a stupid joke and it wasn't his problem.
Maybe he would have disposed of it properly later when he wasn't in quite a foul mood, but ordering him to pick it up is going to have the opposite effect.
He takes a step back, turning his back. He's done here.]