Need I say more? Dean’sSweets is hand-dipping Maine-grown, high-bush (the wild are too small) blueberries in 70-percent bittersweet chocolate. A toothpick of five is a mere 75¢, so it’s quite a reasonable indulgence. And they’re delicious. If I’d had a cooler with me, I’d have bought a bunch to bring home. Dean expects to have them through August, but quantities are limited.