1x1 - Full Metal Grizz

October 10, 1999

Lazlo leaves the babies in the care of their nasty new next-door neighbor, retired Marine Leslie Grisbaum.

1x2 - Attack of the Cownibals

October 10, 1999

Alien cows have come to Earth to feast on the planet's own cows, causing a global milk shortage. It's up to the babies to put a stop to their plans.

1x3 - Molar Attack

October 13, 1999

A teething Meg goes on a destructive rampage through the city, looking for something to soothe her painful, aching gums.

1x4 - The Boy in the Drastic Bubble

October 13, 1999

A trouble-making sprite named Milo pops out of the bathtub with plans to take over the orphanage.

1x5 - Chicken Pox Outbreak

October 20, 1999

Derrick escapes the orphanage in order to avoid his immunization shot, and ends up infecting the city with a nasty strain of chicken pox.

1x6 - Don't Let the Bed Bugs Bite

October 20, 1999

A restless Meg rips off her mattress tag, releasing a swarm of mutant bed bugs all over the city. Once the babies get the idea that the bugs have swallowed Lazlo, they fly into bug-squishing action!

1x7 - Adoption D-Day

October 27, 1999

Meg gets adopted by a husband and wife… who just so happen to be aliens from the planet Myanus, a balloon community that lives off farts.

1x8 - Crustacean Frustration

October 27, 1999

Out at a local seafood restaurant, Derrick gets an allergic reaction to shellfish, causing him to morph into different sea creatures every time he burps.

1x9 - The In Breed

November 3, 1999

A visit to the world’s largest ball of string takes an unexpected turn when the babies get taken by a family of hillbillies.

1x10 - Destructive Nature

December 15, 1999

A camp-out in the forest turns into a tree-shaking search when Meg loses her teddy bear Stitchy.

1x11 - The Island of Dr. Thoreau

November 10, 1999

While stranded on an island filled with hideous, mutated creatures, Lazlo gets kidnapped by a mad scientist. It's the Mega Babies to the rescue!

1x12 - Journey to the Center of the Sewer

December 8, 1999

The babies fighting over their Sloppy Meal prize at Barfburger ends with Buck accidentally flushing Meg and Derrick down the toilet. There, they find the restaurant's CEO bent on world domination.

1x13 - Inner Ear Inferno

November 12, 1999

When Derrick gets a nasty ear infection, Lazlo shrinks Meg and Buck down to find the cause and give it a good cleaning.

1x14 - Lost Freeway

November 17, 1999

On their way to claim a prize at Druckey's Diner, Lazlo and the babies get lost on a mysterious freeway, where the freakiest and creepiest reside.

1x15 - Dr. Franken-Buck

December 15, 1999

Lazlo creates a formula for cookies that supercharge the brain. When Buck ends up eating one of her cookies, he becomes a genius and eventually takes over the world.

1x16 - Intergalactic Battle of the Babies

November 24, 1999

The trio faces off against alien babies in an intergalactic game show.

1x17 - The Evil Eye

March 19, 2000

1x18 - A Mega Christmas

December 20, 1999

1x19 - Alien Withdrawal

December 26, 1999

The babies face off against a trio of aliens robbing the bank for three of the rarest coins in the world.

1x20 - Nursery Slimes

December 1, 1999

The babies get dropped off at a fancy daycare, where their disgusting antics drive the teacher off the wall!

1x21 - Ice Ice Baby

November 17, 1999

1x22 - Nightmare of the Sleepwalker

November 3, 1999

Buck wreaks havoc all over the city with his sleepwalking. When he ends up stumbling into a wrestling arena, it's up to Meg and Derrick to save him.

1x23 - The Flight of the Killer Zombees

December 26, 1999

Derrick unknowingly destroys the planet of a race of alien bees, leading to an all-out invasion that the babies must put an end to.

1x24 - If a Wood Chuck Upchucks

December 1, 1999

The babies cause onslaughts of havoc at Follywood, their favorite amusement park.

1x25 - Berried Alive

November 10, 1999