Hold a darning needle, sewing needle, straight pins, etc. between their lips when they are working on a project? Since the grandchildren are around me a lot when I’m working on my projects, I’m trying very hard not to do this. But when I don’t, I spend more time on where did I just put down that needle? The needle has probably slipped down on the side of my reclining chair but it is so annoying. I’ve had this habit since I first learned how to sew which was probably 60 years ago. Pin cushions, magnets, or even just laying it on the table I’m working on has not helped. If not between the lips, I inadvertently place it on my lap on top of the covers, sort of.🥴