It may seem a little cruel to shut this poor little guy's tail in a book, but he doesn't mind. It's what he's there for.
Available at: Papire http://papire.tumblr.com/post/490921155/animal-index-markers-designs-bear-dog ($1.80)
Available at: Suck UK http://www.suck.uk.com/product.php?rangeID=154&rangeNew=1 ($16)
While reading the RIVETING monthly expense report you may find yourself nibbling on your office supplies. Careful there.
He doesn't really look like he wants you to have a nice day, but the sentiment is there.