This needs to be settled, or I'm heading for a divorce. I reckon that toilet paper should be lined up with the next piece facing the room (so you pull down on the front). My better half insists that it should face the wall.

She's clearly wrong, and my straw poll of bathrooms in the local Starbucks and my office seems to back me up, but I need to be scientific about this.

Poll #914055 The correct orientation for toilet paper
Open to: All, detailed results viewable to: All

What's the right way for toilet paper to be oriented?