Dr. Baron Von Frankenbeans, the creator of the House Monster known simply as Frankenbeans, arrives at Hillhurst for a visit. The doctor runs experiments and tests on Flabber and the other House Monsters to check on their health.

Dr. Baron Von Frankenbeans, Frankie's creator, returns, and gives his ""son"" an operation to increase his intelligence. But the new, super-smart Frankenbeans turns out a little too snobby.

Dr. Baron Von Frankenbeans creates a bride just for his ""son"", Frankie. She's not interested in him, until she learns of how he'll be inheriting the Baron's ""fortune"".