God of the Water

This week, on two seperate occasions, while we have been in the car, my kids have been talking about the trinity. Of course, they didn't use that word. But, they said that some kids call Jesus "God the Son." Why? It seemed an opportune time to talk about the trinity. The first time it came up, I did my best to explain it, and made a triangle with my fingers (all while driving). The second time, I began to show the triangle again, when A said, "Oh I know. God the Father. God the Son. And God of the Water."