Dad is unable to walk and at this time has a hard time getting to the bathroom. I help him up out of his chair and then we do a little "Happy Feet Dance" to get him turned 90 degrees and into his wheel chair. His feet march in place at a rapid pace and it takes a great number of steps to get him turned to the right angle. It is a quiet dance on the carpet but when in the bathroom on the tile, his slippers make a tapping noise. We laugh because he sounds and looks like "Mumble" of "Happy Feet". Check it out....http://www.youtube.com/watch?v=XjhvWf7OeEE&feature=related