I am not sure this will be the wackiest one but I have a horrible habit of making these doodles. If I am at my desk, listening at a meeting, or on the phone, I make these doodles. Pretty much they are every piece of paper that I have. I have even given a teacher (OK all of them at one point) a note back with them on. All my grocery lists have them on. My favorite is when I have 2 different color pens at my desk!!!!!!! The FUN I have making them 2 toned.