I used to draw doodles like this on EVERYTHING when I was a kid. I spent a decade covering my book covers, notebooks, even my jeans and shoes with random swirls, lines, checks, and dots. So fun!!! Zentangles for kids -- DIY Summer Art School! :)
Lanie- apparently I have my own tangle pattern.
40 Beautiful Doodle Art Ideas
Doodle tangle pattern Zentangles and zendoodles
Kai-Zen Doodles: My 15th Tangle: Leafheart & Found Poetry
Curlique by Dorothy Allison
zentangle patterns step by step - Google Search This may be more my speed :)ch