Desperate for money, Jimmy and Beezy agree to take care of Molotov's baby daughter. Unfortunately for the two babysitters, the baby is very messy as she keeps spewing stuff all over the place! Jimmy and Beezy enlist Heloise's help, but even she might not be able to help them out! Can Jimmy and Beezy possibly survive this ordeal without losing their minds?
The Masked Jackhammer is the seventeenth episode in the debut season of Jimmy Two Shoes from Disney XD. Jimmy is anxious to become a wrestler and is anxiously anticipating his first match. Heloise is also trying to become a wrestler and can't wait to experience her first match. Unfortunately, Jimmy and Heloise are both disappointed when they find out who they are scheduled to wrestle.
When Lucius goes in for a horn polishing, he is unknowingly tended to by Jimmy who is only pretending to be a barber. When Jimmy gets through with Lucius, he is devastated because his horns have been obliterated into tiny little nubs! And what's even worse, Lucius only has one day before he's scheduled to compete for the award of having the best horns in Miseryville! Desperate to make it up to him, Jimmy, Beezy and Heloise team up to come up with a new look for Lucius.
Beezy is upset that his father won't let him have any pets that require maintenance because he is irresponsible. Fortunately, Jimmy has a solution in which Beezy can have a pet that doesn't require any maintenance at all! Beezy becomes the proud new owner of a pet rock he calls Rockey. But as fate would have it, Beezy's pet Rockey isn't a rock, it's an egg! And when it hatches, Rockey gives his affections to Jimmy rather than Beezy!
Lucius plans a space expedition to a nearby moon with his loyal general, Molotov. Jimmy complicates things when he tricks Molotov into spending time with his daughter so that he can go in Molotov's place! Now, Lucius is stuck on a space expedition with the last person he wanted to be with. And if the trip to the moon doesn't kill Jimmy, Lucius will certainly attempt to do the job!
Jimmy and Beezy are challenged by rodeo clowns to see if they are funny enough to win a year's supply of free cream pies. But the challenge proves to be more dangerous than it sounds when the loser of the 'funny face-off' gets their face frozen. When Jimmy gets his face frozen, he ends up looking sad and depressed. Now, Lucius wants to make sure that Jimmy ends up looking sad and depressed forever.
Lucius has found the perfect birthday present for his girlfriend, an adorable talking doll named Yoko! But when Jimmy decides to tamper with the toy, he accidentally reverses the toy's wiring, changing the doll from being kind and sweet to being insulting and mean! Can Jimmy and his friends find a way to fix this problem before it gets out of hand?
When Lucius has his short hair cut, it is unintentionally messed up by Samy who decided to join in on Jimmy's antics for once. Lucius is furious with Samy's carelessness and he fires Samy. To help make up for his part in the accident, Jimmy decides to help Samy land another job that will hopefully capitalize more on Samy's star potential. Meanwhile, Lucius searches desperately to find anyone who can do half as good a job as Samy used to do.
Beezy is the type of guy who doesn't mind having his house a mess or living a messy life; as a matter of fact, he loves it! But one day, when Beezy wakes up to find that his entire place has been cleaned, he knows that something is wrong. Enter Jimmy, who decides to play detective, as he goes through Miseryville in order to find out who is behind the mysterious cleaning spree. Will Jimmy be able to crack this puzzling case?
When Jimmy and Beezy decide to unfreeze Beezy's Grandpa, they find out that Lucius Heinous VI is good at fixing things. Beezy's Grandpa, not wanting to be frozen again, convinces Jimmy and Beezy that hanging out with him will be all kinds of fun. The duo takes Lucius VI up on his offer, but Lucius is furious that Beezy considers his Grandpa to be more fun than his own father! So Lucius decides to seek Jimmy's help in trying to have fun.
When a strange alien egg crash-lands in Miseryville, Jimmy thinks that it is friendly and decides to take care of it. However, Lucius wants to extract the alien powers out of the egg, Beezy wants to eat it, Heloise wants to experiment on it and the townsfolk want to destroy it. Now, Jimmy is going to have a hard time protecting his egg.
Jimmy does a favor by standing on a spot for a rhino-man and unknowingly participates in a contest requiring someone to stand on the rock for 24 hours straight, after which the winner will receive all of Lucius' fortune, so Lucius uses several plans to get Jimmy off the spot before time runs out but they all backfire.
Jimmy wants to play as a goalie with Wreckum but he doesn't play good, so Heloise gives Jimmy help from the sidelines in exchange for Jimmy to spend time with her, but Jimmy spends all of his time with Wreckum and none with Heloise, so she quits helping him and makes Jimmy play his own way. But Jimmy turns out to be an average player.
It is Lucius Heinous the Sixth's birthday, so he is thawed out for the whole day and Lucy makes Jimmy spend time with him, but all Lucius VI wants to do is spend some time with his son. But when LHVI tricks Jimmy into bringing Lucius over, he freezes his son and takes over Miseryville. Now Jimmy and Lucius must devise a way to take Miseryville back.