This show follows the life of a family of dinosaurs, living in a modern world. They have televisions, refrigerators, et cetera. The only humans around are cavemen, who are viewed as pets and wild animals.
Nature CallsEarl is in charge of potty training the baby, who escapes to do his business any way he wants.
Baby Talk
第2話
Baby TalkWhen the dirty word 'smoo' is said for the first time on television and Baby repeats it constantly; getting Earl in trouble with his boss, Earl gets the parents together to protest the network to get the new shows with bad words taken off the air.
Network Genius
第3話
Network GeniusEarl is hired as a network executive when his answers on a test for new television shows prove to be surprisingly accurate.
The Discovery
第4話
The DiscoveryEarl hits a bad golf shot that sails off the edge of the known world and into a new one -- new, that is, to the dinosaurs.
Little Boy Boo
第5話
Little Boy BooAfter the Baby pulls a stunt that scares Robbie half to death, he decides to tell the Baby a true, terrifying story: He has been bitten by a bloodthirsty creature known as a wereman and will become one when the moon is full.
Germ Warfare
第6話
Germ WarfareThe Baby gets sick and Fran demands Earl take them to the doctor. Modern medicine only makes the Baby sicker; leaving Fran and Earl to ponder an alternative healer and Ethel knows the perfect dinosaur for the job: A guy in the woods.
Hungry for Love
第7話
Hungry for LoveRobbie falls in love with a new girl, Wendy, who happens to be Richfield's daughter. Richfield takes well to Robbie dating his daughter, but Robbie is warned that Wendy's involved in a dangerous secret involving her previous boyfriends.
License to Parent
第8話
License to ParentWhen Earl loses his temper at the baby, he also loses his parenting license. When he flunks the test to get it back, the parenting police move in the house and monitor how Fran parents the kids by herself.
Charlene's Flat World
第9話
Charlene's Flat WorldWhen told to come up with an original idea for school, Charlene hits upon the notion that the world is round. However her discovery lands her in jail which begs the question how free dinosaurs are to think and say what they believe.
Wilderness Weekend
第10話
Wilderness WeekendEarl and his friends drag Robbie and the Baby off for a camping trip while Fran and her girlfriends stay at home to visit but the gender roles become reversed when the females drink beer and the men get in touch with their softer sides.
The Son Also Rises
第11話
The Son Also RisesRobbie gets fed up with Earl always telling him what to do, so he challenges Earl for male domination and wins but he quickly becomes aware of how much responsibility is involved in being the male of the house.
Getting to Know You
第12話
Getting to Know YouCharlene signs up for a foreign student exchange program to get away from her family who doesn't understand her; and the Sinclairs get a bitter taste of a different culture when a French bird moves in with them in Charlene's place.
Green Card
第13話
Green CardThe Chief Elder passes a law that forbids four-legged dinosaurs from living in Pangea. He demands they either marry a two-legged dinosaur or leave the country. Monica is threatened with deportation until Roy proposes so she can stay.
Out of the Frying Pan
第14話
Out of the Frying PanBaby becomes a hit sensation when he and Earl star in a series of commercials for a new frying pan. Earl is fired from the commercials and he and Monica start to worry that fame is going to the Baby's and Fran's heads.
Steroids to Heaven
第15話
Steroids to HeavenRobbie tries to bulk up to impress a girl, but her attention seems to be drawn to a bigger guy named Dolf. When exercise doesn't cut it for Robbie, he resorts to Thornoids and finds out his new, bulky body comes at a high price.
Honey, I Miss the Kids
第16話
Honey, I Miss the KidsFran finds being a housewife and mother not fulfilling anymore and does volunteer work at a halfway house for amphibians. Earl gets stuck taking on the household chores and the kids and finds out what it's like being the mother.
Swamp Music
第17話
Swamp MusicRobbie crosses over to the swamps and gets sold on the mammals' "swamp music", but they're liable to be sold out in a dinosaur record deal, which Robbie orchestrated.
Dirty Dancin'
第18話
Dirty Dancin'Robbie starts doing the mating dance. Fran decides that the school needs to offer a course to the teenagers so they'll understand all about the mating dance, and Robbie is mortified when Fran is volunteered to teach it.
If I Were a Tree
第19話
If I Were a TreeEthel reads the Baby a story called "If You Were a Tree" about a dinosaur tree pusher who gets struck by lightning and swaps souls with the tree he's trying to demolish.
We Are Not Alone
第20話
We Are Not AloneRobbie tries to get Earl interested in preserving Pangea. When Earl and Roy are ordered to bury toxic waste, they get a visit from an extraterrestrial from the planet Kyron who warns them to change their ways or face annihilation.
Charlene and Her Amazing Humans
第21話
Charlene and Her Amazing HumansCharlene feels her family is neglecting her, so she gets their attention by winning the school talent show but her rising fame is riding on the backs of three young cavelings she found in the forest whose mother is looking for them.
The Clip Show II
第22話
The Clip Show IIAnother one of the infomercial for a home course in how to become a paleontologist is supplemented by clips from previous episodes. Featuring the past clips from Season 2 to Season 3.
