Tom chases Jerry in a library where Jerry tries to make noise to wake the enormous sleeping librarian and her baby, whom the librarian "forces" Tom to babysit. / Droopy wants to be a rescue dog. Pretending to own the rescue dog school, Slick Wolf takes his money and tries to do him in without any success. / While Tom is left with Spike's little son Tyke, trying to keep him amused, Jerry tries to make Tom's job difficult.