It's Saint Patrick Day...where's Patrick?

This morning I told Teddy it was Saint Patrick's Day and he got all excited. He, of course, asked me if that meant he had to go to school. I said yes. He asked if he was supposed to wear green. I said, "That's right, very good." After he got up, he went to the back door and started looking outside. I asked him what he was doing, and he said looking for Patrick. It dawned on me he was talking about St. Patrick, and I tried to explain to him St. Patrick's Day. At four, he didn't quite get it. He did, however, tell me to go put some green on before St. Patrick came to pinch me.