Don't tell anyone but I think the whole Zentangle thing is kind of silly. But I still enjoy making them and they are proving to be a great way to get myself drawing and get ideas started when I don't know what to draw. And I don't know what to draw surprisingly often. My good ideas often come at very bad times when I can't sketch them down or pin down the idea in any way. And with my life and brain being what it is if I don't pin it down somehow the idea is soon gone. But keeping a sketchbook and drawing these Zentangles can sometimes tease the ideas out of my brain. They have enough structure in the form that I can just pick it up at any moment and draw without having a plan. That is why I keep doing them.