Mona the Vampire - Season 3 Episode 1 Dr. Java and Mr. Hyde / Miss Dewey's Dismal System
Overview: A) Dr. Java's coffee is causing strange reactions on people and even animals. Meanwhile Mr. Hyde remembers his brother and wish they could work together again. B) The new librarian, Mrs. Dewey, is a real ogre, literally, and is giving Mona a really hard time.