My T didn't know how the office recliner worked (someone else's office we used) and I figured it out and she got all excited (they'd put the handle for the foot rest in the pocket on the side and she hadn't looked inside there). So, a bit later she talks bout having tried it to take a quick nap between clients and found it so slippery she almost slid off! She then quipped, "They need to make recliners with seat belts!"