Episode Title:It Got Out of Hand / The Sound of Fear.Episode Description:It Got Out of Hand: It's April Fool's Day, and the other monsters are pranking everyone. But an apparent trip forward in time to the next day leads Susan to believe one of their pranks will cause the base's destruction.
The Sound of Fear: Dr. C's former teacher reveals a missing music grade in his transcript, which could lead to all his diplomas and doctorates being revoked.