With Knock Knock's portable, communicatory Nifty Notes, you can pass judgment and spit wit on paper. Our many style choices enable you to predict the future, critique friends' online communication styles, and handily pass along feedback to anyone (or everyone) who has it coming. You're sure to make your point (one sheet at a time!). Specs: 4 x 5.25 inches, 50 sheets. We are Knock Knock, independent makers of clever gifts, books, and whatever else we can think up. We bring humor, creativity, and smarts to everyday life. Get to know us and see our stuff at knockknockstuff.com.