Why would you do this?
Why would you intentionally pick the middle stall in the bathroom when all of the stalls are open?

This just automatically makes it uncomfortable for whoever enters next, because there is no possible way to get around having to be next to you. And I don't even know you. Not that I dislike you. But everything is all off-balance. And there is no reason why we shouldn't have stall between us if the option is there.

Also, yesterday I found a chip in the bathroom at work, next to the toilet. Why would you do that?

Don't eat chips on the toilet.

C.T.