Season 6: 1999-2000
- "Baking Dil / Hair!"
Dil gets lost at the bakery; Tommy is under the false impression that not growing hair will keep him young forever.
- "Zoo Story / I Do"
The babies go to the zoo; Chuckie and Lil pretend to get married.
- "The Magic Baby / Dil We Meet Again"
In an attempt to get Tommy's toy pony, Angelica trades the babies "magic beans", which Dil "eats"; The babies think that Dil has turned into a watermelon.
- "Hand Me Downs / Angelica's Ballet"
Angelica tells Tommy that he will disappear after Dil gets his old toys; Angelica performs ballet.
- "Opposites Attract / The Art Museum"
The babies meet their alter egos in the park; The babies see themselves in various works of art at the museum.
- "The Jungle / The Old Country"
The babies visit a nursery; The babies visit their grandparents in the country.
- "Ghost Story / Chuckie's Complaint"
The babies get involved in a ghost story with characters from Aaahh!!! Real Monsters; Chuckie fears revenge after Angelica sends Reptar an angry letter from him.
- "Pedal Pusher / Music"
Chuckie gets a new bike; The babies perform music videos.
- "Chuckie's Bachelor Pad / Junior Prom"
Chuckie moves into his own "apartment"; The babies hold their own prom.
- "Silent Angelica / Tie My Shoes"
Angelica tries to say silent to receive toys; Angelica ties Chuckie's shoes.
- "What's Your Line? / Two By Two"
Chuckie looks for a career; The babies try to build an ark after fearing a huge flood.
- "All's Well That Pretends Well / Big Babies"
Angelica tries to hide her cold; The babies perform an initiation ceremony for Dil.
- "Wrestling Grandpa / Chuckie Collects"
Grandpa Lou competes in a wrestling match; Chuckie starts a new collection.
- "Runaway Reptar"
The babies get sucked into an evil Robot Reptar movie, in which they must find Reptar, and then stop Angelica's evil Reptar.
- "Share and Share a Spike / Tommy for Mayor"
Dil and Tommy must share their pet dog; The kids hold their own election.
- "Brothers are Monsters / Cooking with Susie"
Tommy thinks that he is turning into a monster; Susie gets a toy oven, but she cooks horribly.
- "Officer Chuckie / Auctioning Grandpa"
Chuckie studies safety from an officer; The babies think that Grandpa will be sold.
- "Partners In Crime / Thumb's Up"
Angelica makes Dil her "partner" after watching a crime film; Tommy tries to stop the other babies from thumb-sucking.
- "Planting Dil / The Joke's On You"
Didi is planting dill plants, which the babies think is baby Dil; Angelica tries to turn the babies against each other.
- "The Big Showdown / Doctor Susie"
Didi completely re-models Tommy and Dil's room, against Tommy and the others' goodwill; Susie learns how to fix broken toys.
- "Accidents Happen / Pee-Wee Scouts"
Chuckie wets the bed; The babies form a scout troop.
- "Chuckie's New Shirt / Cavebabies"
Chuckie destroys his shirt, and he cannot find a replacement; The babies try to get to the cookie jar for Angelica in a spoof of the Jurassic Period.
- "The Incredible Shrinking Babies / Miss Manners"
The babies dream that they are small, and that Dil is larger than life; Angelica tries to help with a business dinner for Charlotte's boss.
- "A Dose Of Dil / Famous Babies"
The babies catch various ailments; The babies sing a song.
- "No Place Like Home"
Susie imagines that she is in a world similar to The Wizard of Oz when she is under anesthesia while her tonsils are removed.
- "Be My Valentine"
Chuckie tries to give a Valentine to his father, Chas.
- "Discover America"
The babies go on an imaginary tour when Angelica and Susie cause some damage at a picnic.