Noah's Ark

I have Marsha Lord and Ellen Birkett only in my Sunday School class. Last Sunday we had Abraham. Sunday before, Noah and the Ark. Because the class is so small, we made cute clothespin dolls of Noah complete with a beard (donated by Penelope [cat]). Today Marsha brot her doll back to class wrapped in a baby blanket and referred to her as Norah! No idea of the story. Ellen remembered Noah built a boat and then Marsha said, Oh yes - she remembered, too, it was Noah who went on a long trip to find a new country and built a "thing" (altar). Well, I quickly went over the Noah story again, letting the new lesson slide and then I got to the place where it had stopped raining for some time and asked - "What did Noah send out then?" - "A rainbow?" An indication one must try harder, wouldn't you say? Or plainer? Or simpler? ABC blocks?