To Squash or not to Squash

Green summer squash are plentiful and abundant, versatile, yet feel very pedestrian. However, once you intermix them with the cheery yellow squash, you immediately have a medley, and all seems well. We however have had no ray of light, and have been besieged with the familiar green zucchini or green summer squash, of which, by the way, I still do not know if there is any difference.  So far, I have made summer squash provencal casserole, roasted zucchini, and zucchini bread. Although not the health winner, nothing beats a warm slice of fresh from the oven zucchini bread, mmm.