My GF is coming over tonight to cook me dinner, so it got me think about playing a prank on her. She gets scared easily. I will not be home when she gets home, but I am usually 2-3 minutes behind her. She has a long commute from work, so she usually comes in and immediately goes in and goes to the bathroom. I just put this picture up next to the toilet paper, and took all of the toilet paper out, and put duct tape on the toilet paper roller. This should be interesting. What pranks have you played on your significant other?