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

Alien cows have come to Earth to feast on the planet's own cows, causing a global milk shortage. It's up to the babie...

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

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

Derrick escapes the orphanage in order to avoid his immunization shot, and ends up infecting the city with a mega str...

A restless Meg rips off her mattress tag, releasing a swarm of mutant bed bugs all over the city. Once the babies get...

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

Out at a local seafood restaurant, Derrick gets an allergic reaction to shellfish, causing him to morph into differen...

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

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

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

The babies fighting over their Sloppy Meal prize at Barfburger ends with Buck accidentally flushing Meg and Derrick d...

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

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

Lazlo creates a formula for cookies that supercharge the brain. When Buck ends up eating one of her cookies, he becom...

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

A trip to the swimming pool turns hectic when a sentient pinkeye virus named Wink joins in and creates a mutant army ...

Santa Claus is kidnapped by an evil alien planning to take over and put an end to Christmas. And the Perfect Angels O...

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

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

No episode overview available.

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

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

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

No episode overview available.

When Nurse Lazlo gets hit in the head, she starts acting as if she's one of the babies… just as the state inspector c...