A sleep-inducing experiment is set loose, causing everyone to fall asleep.

Stitch offers himself to a scientist conducting a study on aliens.

Lilo uses an experiment that is great at deflecting missiles for baseball.

Lilo falls in with two bad experiments that tempt her into behaving badly.

Lilo and Stich catch an experiment that turns people into babies.

Two alien hunters track a new experiment, "Sample", to Lilo's house.

An experiment creates chaos when it makes everyone love Aunt Pleakley.

A microscopic experiment infects Pleakley and makes him sick.

Lilo discovers that an experiment designed for cleaning can be very useful.

Experiment 624, a pretty version of Stitch, is unleashed on the island!

Stitch isn't big enough for rides at the carnival, so he uses a growth ray.

Lilo uses a duplicating experiment to make a bunch of Lilos.

During a heat wave in Kaui, Lilo finds a snow making experiment.

Hamsterviel has escaped the prison asteroid!

An experiment who reveals secrets exposes Lilo's crush on Keoni.

The regatta is put on hold when a boat destroying experiment is activated.

Lilo and Stitch must catch an experiment which makes Stitch invisible.

An experiment that melts objects is unleashed on Nani's hotel.

Stitch sees an experiment pod being gift-wrapped and tries to capture it.

Lilo and Stitch must stop an asteroid on its way to destroy Earth!

Fed up with Stitch's inflated ego, Jumba activates Stitch's immediate successor, 627, who is much more powerful than Stitch, lacks any of Stitch's weakness, and is so bad that he cannot be turned good.

An air horn experiment makes Stitch go deaf.

At the town circus, Stitch finds a prankster cousin working as a clown.

A county fair tempts Lilo into activating a horticultural experiment.

Mertle unwittingly joins Stitch in chasing a metal-eating experiment.

Pleakley's family tells him he has to enter an arranged marriage.

A hypnotizing experiment causes Lilo to behave exactly like Mertle!

An amnesia-inducing experiment erases memories.

Lilo and Stitch follow a plasma-throwing experiment to Forbidden Island.

Stitch eats a macadamia nut and loses all his power!

Lilo and Stitch compete to see who is the better experiment hunter.

Lilo enters Stitch in a dog show to compete against Mertle's dog.

A Tsunami-making experiment arrives!

Mertle gets a bracelet for her birthday, which includes an experiment pod.

It's Halloween and an experiment turns people's worst fears into reality!

A captured experiment is so cute that Lilo wants to keep it.  Problem: He will stink up the whole place.

A hair-eating experiment gets free when Lilo tries to unleash it on Mertle.

A ghost-like experiment inhabits Scrump and causes a lot of trouble.

An earthquake-making experiment threatens to split the earth in two