Jack goes to work as a Crab Fisherman but finds the crew he is with bitter and the captain obsessed with revenge against a legendary king crab.

Straight out of college with massive debt, Jack decides to get a part time job with the Odd Jobs Employment Agency. His first job involves working at a funeral house, where Jack quickly discovers he's not cut out for any of the tasks involved, from consoling the bereaved, to digging graves.

Jack works as a security guard.

While working as a hamster wrangler for famous rodents, Jack and Gary Gerbil, the star of the show, prevent Gary's arch nemesis from destroying the world.

Testing new memory drugs has Jack wondering whether or not a bizarre encounter with his estranged father was reality, or just a hallucination in his inebriated state.

Jack works as a waiter. When the waiting staff starts disappearing at an ultra-fancy restaurant, Jack realizes it's either eat or be eaten in the world of high class cookery. Meanwhile, Bobby spins records and fights crime.

Jack reminisces with Betty about his best job ever: It was back in his college years, and he and his friends went tree planting in an area that was frequented by a dangerous grizzly bear. For defeating the beast, Jack is dubbed a hero, and gets a little complimentary action.

Under Dr. Renfield, Jack discovers that a dental clinic isn’t always business as usual. When a giant molar is discovered in little Timmy’s mouth, Renfield is prepared to make a deal with the devil to extract the precious tooth.

Employed by "the creator", Magnus, Jack is in charge of booting up the androids at the religious-themed amusement park, Holyland. However, once he introduces knowledge to Eve, the female android, it becomes clear that Magnus has a darker purpose in his Creation Sensation.

Jack finds his knack in the corporate world of Divest and Consume. Despite his sister Spoons' arguments, Jack believes he'll be there forever. But after selling big, costing both Betty's aunt her life savings, and Bobby's family their company, Jack starts to rethink how money compares to friendship.

Coaching the most terrible team in the skateball league restores Jack's confidence as they claim their first victory under his instruction. But when Jack finds the owner of the team making deals with the opposition, he's quick to give up victory, and coach his team to an honest loss.

Jack works as a roadie for a three day rock festival.

Still sore about her indiscretion with Jack in Fantasy Atoll, Betty sends him as far away from her as possible, telling him to deliver wieners to Wienerfest. Jack, Bobby and Leo head out on the road, only to be pursued by the American boarder patrol for toting tainted meat.

Jack works as an ad whiz alongside his Mom.

Jack works as a teacher's assistant.

Jack works as a game show contestant.

Jack works as a stagehand for a musical that involves him being in the nude. Before long, he becomes self conscious about a certain pat of his anatomy.

Jack works as a personal assistant to a drugged up Motivational Speaker

Newfoundland declares war against Canada after being ridiculed and made fun of for years. Jack is deployed as a soldier to fight against the rebellion, but soon discovers a deep family secret...

When Jack complains about his odd jobs, Grandma Max recounts of his Great Great Grandfather and his first job in the new country working on the railroad.

Jack works as a doula for birthing mothers. But when an encounter with a cement truck incapacitates the Chief Midwife, Jack is forced to make a few special deliveries by himself.

Jack finds working as a Meter Maid doesn't earn him any extra respect. When a Gypsy places a curse on him for ticketing her car, he suddenly becomes even better at his job... much to his dismay.

In this special odd job, Jack works as a gift wrapper for needy orphans. Slaving away and nursing paper cuts, Jack is unable to summon any holiday spirit. Knocked unconscious by an errant toy, Jack is visited by the ghosts of Jobs Past, Present, and Future as they try to teach him the true meaning of gainful employment. Meanwhile, the bruise on comatose Jack's forehead takes on Jesus-like dimensions, giving his family a holiday money making opportunity...

Jack works as a Bellhop at the Star Tramps theme hotel. While working as Galaxander, the Bellhop from the series, he meets the girl of his dreams. Meanwhile, are the Astronauts next door doing more then just research?

Having accidently being launched into space, Jack works as an Astronaut. Jack, Tiberius, Leo, and Bobby try to keep sane on the voyage to Saturn, but Bobby's lack of a liver, Leo's fusion with a worm, and Tiberius' sex withdrawal make this problematic. When the ship's half programmed computer puts them into suspended animation for 16 years, Jack tries to stop the mission.