Greek Myth = Wet Kids

I thought reading the kids some Greek myths would be at worst innocuous (and a bit boring) and at best a nice basis in the most common allusions in literature, but when we were out splashing in the rain the other day, I turned around to find both my children lying in a large brown puddle, faces in the water, making some kind of kissing fish sound; I asked them what they were doing and Alex said: "I'm that guy, Narceesusus, looking at himself in the water!"