Don’t let any moss grow under your feet

This excellent malaphor is a mash up of “don’t let the grass grow under your feet” and “a rolling stone gathers no moss”, both proverbs meaning to not stand idle and be productive.  Good foot hygiene also comes to mind with this phrase.  A big thank you to Marcia Riefer Johnston for unintentionally blurting this one out!  As she said, “a rolling stone barged into my brain” when saying the malaphor.