Six years after helping the Edison family defeat the designs of a malevolent meteor in Maniac Mansion, college student and classic nerd Bernard Bernoulli once again finds himself at the front door of the infamous mansion. With two weird friends, Hoagie and Laverne, Bernard must stop the evil Purple Tentacle from conquering the world--by freezing hamsters, pushing old ladies down the stairs, abusing Swiss bank accounts, and ever so slightly...