Have you been enjoying the riddles that are popping up all over social media? Think you can write one yourself? We’ve been coming up with all sorts of Maine-themed activities to help keep your mind sharp while spending more time at home, and we’re hoping to add some homemade riddles to the mix, written especially for your fellow Mainers. Send submissions to lbridgers@pressherald.com and check back to see if we chose yours to share with our readers. Make sure to include a tie-in to the Pine Tree State.