When Jimmy swallows an invention of Heloise's that causes bad luck, he accidentally brings misery everywhere he goes.

Heloise begins to act strangely when her aunt comes to visit.

Lucius uses all the water in Miseryville for his own pool, and ends up getting stuck on an island with Jimmy. Meanwhile, Heloise has a picnic she had set up for her and Jimmy which Beezy crashes.

When Jimmy cleans Beezy's house, he throws out all of Beezy's ABC gum collection, so Jimmy must go through Miseryville to bring back all of the gum.

Jimmy and Beezy are using apps on their MiseryPhones which leads them, Heloise, and Lucius to be held captive by the Schwartzentiger.

Worried that Beezy will embarrass him at a new statue unveiling, Lucius attempts to reform Beezy into a gentleman, with some help from Butley.

Lucius hires a butler for Beezy because he won't clean his room, which in turn makes him inordinately lazy.

Lucius goes mute so Jimmy helps him on his birthday until Jimmy takes advantage.

Jimmy and Beezy find out Heloise's big secret --- a bunch of "lame" dolls.

Jimmy messes up Lucius' personal body spray brand, "Heinous," with gassy beans.