My favourite crochet stitch - Lemon Peel - worked as stripes miraculously creates a houndstooth pattern!
So, this is a swatch to be added to my Swatch-Eater blanket. https://www.ravelry.com/projects/JessicaJean/whimsey-blanket

The dark green yarn is unidentified. At a guess, I’d say it’s Red Heart Super Saver.