Children are constantly facing new challenges. Moving brings new schools, new friends and new apprehension. It also brings new churches and Sunday School classes. I Hate New Sunday School Classes helps a child see these new adventures in a different light. Judachew, the singing mouse, faces a move and a new Sunday School. His adventure is filled with new friends but also a new bully, the Great Catsby. Catsby is a shrewd cat that has one goal and that is to put Judachew on his lunch plate. Judachew has another and bigger problem to deal with as well. The church building is being sold as cat hotel. He, his family and his new friends will all be homeless. There is only one thing to do. He must get the human members of the church to join the mice for a benefit concert to save the building.