The three conspirators hurried away from the school, and made their way to the back yard of Fenn's house. The shack was fastened with a simple catch, which Bart had no difficulty in loosening. Then, working quickly and silently, the three chums made a large addition to Fenn's collection. The snakes, turtles, lizards and frogs from the school cabinet were put in the boxes with Fenn's pets, and the small doors fastened. Then the hut was closed.