Swanky's had enough of the uncouth and uncivilized behavior of Tommy, Dinko, Gumpers and the rest so he packs his possessions and moves out of the lighthouse.
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Dinko decides to give up junk food and eat healthy. Hilarity ensues.
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When Tommy breaks his arm playing soccer, Dinko is heartbroken that he let his best friend get hurt. To protect Tommy from any further harm, Dinko develops the Tommy Defense System.
When Dinko learns that great humans are honored with statues, he vows that Tommy of Earth shall have his own.
Journeying home to visit his parents, Swanky's Space Bubble crash lands on a desert island, stranding him in the middle of the ocean.
Dinko believes a scarecrow in Melba's yard is waiting for Tommy to come home from school. Falling into paranoia, Dinko does all he can to save his best friend from certain doom.
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When Tommy of Earth explains the importance of clothes, Dinko panics because he's naked and everyone can see his "naked stuff."
When Gumpers sees Gingerbread Man cookies for sale at the local bakery, he mistakenly believes the baker is turning real people into cookies.
A horrible sea monster, Klattou, is slowly making his way to DeSpray Bay. He's out to settle an old score with Captain Spangley.
Tommy wants to win the DeSpray Bay MathOlympics and defeat his nemesis, Melba. Unfortunately, he stinks at Math.
When Tommy's too busy studying to play soccer with Dinko, he does the next best thing - he creates a duplicate Tommy by hotwiring a photocopier with extra power.
When Tommy stays up all night playing with his friends, he needs to take a quick nap to stay awake during school. Unfortunately, thanks to Dinko's help, Tommy's short nap lasts all day.
Gumpers plays Cyrano for Granville and helps him win the love of Melba. But when Gumpers gets sick on the night of Granville's big date, Tommy must step in with tragic results.
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After Dinko alters Tommy's TV remote, the device is able to affect time as if it were a TV. Tommy tries to use the remote to win his school track meet, with comically tragic results.
The aliens find the lighthouse toilet guilty of ball swallowing and banish it to outer space. Tommy disagrees with their verdict. He just drank a gigantic soda, and needs that toilet back!
After Dinko launches the lighthouse into orbit, Tommy gives him a cellphone to contact him directly in case of emergencies. But just what is an e-mer-gence-eee to an alien from another world?
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Swanky raises snails in order to eat them, but slowly grows attached to them and can't bring himself to cook his new friends.
Tommy finds a pink purse and violates a sacred Conforma Dimension law by becoming a...purse opener. The purse sucks him inside, leaving Dinko to rescue him.
Tommy enters a soapbox derby race determined to beat Clinton. Vowing to beat him "fair and square," Tommy swears off ...
Dinko helps Tommy capture an asteroid for a school science project, but the radiation causes his hand to increase in size!
When Tommy pulls a sea urchin's spine from Gumpers' foot, he inadvertently becomes Gumpers' best friend, much to the dismay of Tommy's other best friend, Dinko!
Dinko's Conforma Camera of Destiny reveals that Tommy of Earth will soon have a black eye. A paranoid Dinko suspects that any one of Tommy's friends will be the future culprit and he will stop at nothing to stop them!
While playing cowboys, Gumpers takes the job of sheriff a little too seriously and arrests Dinko. Then Gumpers brings his own brand of alien law to DeSpray Bay.
Swanky's class reunion is only days away, when he discovers that he has a wrinkle! It's so miniscule that only Swanky can see it, but he won't rest and won't let anyone else rest until it's gone.
When Dinko feels that Tommy's mother is a little too strict with him, he orders a new mother from Conforma. Only this the new Mom soon becomes obsessed with mothering her "son".
When Tommy becomes allergic to Dinko, Dinko decides he must leave the lighthouse forever.
Following a 100-course meal celebrating the Conforma Festival of Feastivus, Gumpers discovers that he can't burp. And until he does burp, he's going to keep inflating and may even explode!
When Gumpers has trouble sleeping, Tommy suggests his "magic" pillow will make him feel like he's slept for 100 years. When he awakes, Gumpers actually believes he's 100 years in the future and he's never felt better.
Tommy, Dinko and Gumpers are transported to an alternate dimension populated by primitive Granvilles and a giant Melba.
In an effort to freeze Tommy's age and make him young forever, Dinko accidentally turns Tommy into a baby.
Dinko comes to believe that a toy of Tommy's is giving Dinko a secret, coded message. "The cow says, 'Moo!'" the toy keeps repeating. Dinko thinks the cow keeps saying "moo!" because it knows something about Tommy...something bad.
Tommy is chosen to be entertainment director for the upcoming DeSpray Bay Festival. On Dinko's recommendation, Tommy books the Comforma signing duo, Shank & Dank, who turn out to be awful singers.
Dr. Daffodil comes to DeSpray to open a medical practice, but when he falls ill, it's up to Tommy to nurse him back to health.
When Tommy of Earth hurts his back, Dinko devises a special fitness program designed to make his best friend stronger. Unfortunately, it also wears Tommy out
When Dinko breaks gravity, everything and everyone in DeSpray becomes weightless. Dinko and Tommy must fix gravity before it's too late and the whole town floats away!
Gabby's identical cousin Jabby is in town and Tommy will do anything to spend time with her, even bailing on his day with Dinko. But when Jabby doesn't want to spend time with Tommy, he needs Dinko's help to impress her.
When Tommy is grounded for the weekend, Dinko promises to stay with him. But then Dinko remembers the Screaming Eel Festival is happening on Uranus that weekend.
Tommy and Dinko can't wait to try the Taffy Blast smoothie from Captain Spangley's Taffy Shop. Unfortunately, Dinko drinks his too fast and gets "brain freeze" - at inopportune times, Dinko changes from a monkey to a fish to a baby to a waiter and more.
Gumpers and Tommy join the DeSpray Bay Seagull Scouts and are taken into the forest by Spangley for a series of "scout tests."
Dinko thinks Tommy of Earth's daily life is more fascinating than TV. So what could be better than recording everything Tommy does and broadcasting it to the entire town?
When Dinko's face gets stuck after riding a rollercoaster, Spangley mistakes him for a monster and leads an angry mob to burn down the lighthouse.
When Swanky dares to eat his first potato chip, he goes from cranky to super-happy. Unfortunately, a happy Swanky is more annoying than a cranky one and Tommy and Dinko must figure out a way to bring back the original!
When Flip stands still and hibernates, he's mistaken as a rare statue by both Spangley and Granville, who will stop at nothing to obtain him.
When Tommy and Dinko mess with time in order to get Tommy the day off from school, they accidentally create a new reality where Clinton is the dictator in a society ruled by sports.
Dinko becomes obsessed with Earth superstitions. When he steps on a crack in the sidewalk, he's convinced bad things will happen to Tommy if he lifts his foot.
When Tommy is too sick to work, Dinko fills in for him at the taffy shop with tragic results.
Dinko's fear of thunder leads him to take up the world's weirdest security blanket--a 15 pound smoked ham. But when the ham begins to go bad, Tommy must help Dinko overcome his fears and his dependency.