Knock Knock Bathroom Guest Book (50012) No ordinary guest book, Knock Knock's throne-room tome offers provocative prompts and ample doodle space to help your guests express themselves for posterity Who hasn't had a deep thought on the can? Unique housewarming gift becomes a one-of-a-kind keepsake Helps even verbally constipated friends to be effortlessly witty Padded 8.5 x 5.5 hardcover book with foil stamping ribbon page marker and 112 pages Knock Knock is an independent maker of clever gifts, books, and whatever else they can think up; their mission is to bring humor, creativity, and smarts to everyday life