Irritated that someone used the last of the toilet paper and said nothing about it?  Get a little spray device.  It takes a little (very little) practice to use and eliminates any need for toilet paper and running out and the destruction of the trees.  It also leaves you cleaner, is much easier to use if you are overweight or handicapped, and no more skid marks -- ever -- and only takes a few seconds, and is easier on the plumbing.