It's wrong to poop on the floor.
Theo just ate some Indian food the day before so now he has a big urge to poo at work.
Theo wants to poo.
Theo holds the poo inside him until he can find a bathroom.
Theo can't hold it, so he poops in a hallway at work.
Theo's coworkers are unaffected, and no one has to clean up after him.
Theo's coworkers smell the poo, and a worker has to clean up the poo.