A Fish Quilt Due in January

We are expecting our sixth grandchild in January. The nursery is to be decorated with fish, so I decided a Fish Quilt was in order. I found the main fabric by Hoffman, I want to use, but still haven't decided on a quilt pattern. I am considering a Tumbler pattern but I am just not sure. Later this week I will have to go into the quilt shop and find some wonderfully bright co-ordinating fabrics. Does anyone have pattern ideas that would be cute for a new baby boy's fish quilt?