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The Bathroom Guest Book


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Add an extra layer of whimsy to your bathroom with this bathroom guestbook. This unique book comes with a beautiful soft hard cover and 112 blank pages to help even your constipated friends become more shrewd.

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Product Details

Often, regular guest books lack humor and inspiration - which is why Knock Knock invented their own. These elegant yet bold interactive babies invite visitors to fully express themselves at the table or throne with provocative suggestions, space for drawing and sophisticated classification systems. Because even if the party is over, the memories must remain. Knock Knock was founded in 2002 by Jen Bilik with a mission to create books and gift products for witty designers and anything else that captured Knock Knock's imagination. Our products seek to bring humor, functionality, organization and aesthetics to everyday life. We believe that humans are smart enough to appreciate wit, wordplay and conceptual thinking. Whether we produce stickers or a volume of nonfiction literature, we try not to overdo it when creating. Our sensitivity remains proudly distinct.


  • Not an ordinary guestbook, the Knock Knock Throne Room Tome offers provocative tips and plenty of space for doodles to help your guests express themselves for posterity.¬†
  • Who has never thought of a bank?¬†
  • An exclusive opening gift becomes a unique souvenir.¬†
  • Helps even friends with verbal constipation to be effortlessly witty.¬†
  • Hardcover book with 8.5 x 5.5 soft back with embossing tape and 112 pages.¬†
  • Knock Knock is an independent manufacturer of smart gifts, books and everything they can imagine;¬†its mission is to bring humor, creativity and intelligence into everyday life.¬†
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