Bathroom Song

In my new house, I'll be sharing a bathroom with one of my roommates (when he moves in). It's one of those bathrooms that has a doorway to each bedroom. So I this morning I was using the bathroom, and trying to figure out a way that we could let each other know we're using the bathroom without locking the door (because if we use the door locking technique, eventually one of us is going to forget to unlock the door after we're done and that could lead to disaster, especially if it happens in the middle of the night). So I decided that a good solution would be to require us to sing if we're using the bathroom so that the other person could hear that it's already occupied. And then I came up with a song that has been going through my head for about an hour now:

I'm in the bathroom pooping,
I'm in the bathroom pooping,
I'm in the bathroom pooping,
Pooping away.

Just in case you were wondering, no you can't unread this.