Annabelle's goldfish Bruce accidentally eats to much and grows large enough to terrorize the wading pool.
The Secret Service draft Eek and assign him to protect Socks, the White House cat, during an appearance at a hospital.
Eek is conned into running in a marathon by Elmo, which will help get Elmo's little brother Timmy another needed operation.
Eek and Sharky are shrunk by Dr. Elmo's new device and go on a mission to the President's brain to remove a raisin.
Sharky is discovered by Don Cornelius of the hit TV show Soul Choo-choo while choking on a mailman's sock. Sharky and Eek get a record deal and the expected chaos results.
A dog named Alice moves in next door and becomes preoccupied with Eek. So much so that she vows to get rid of Annabelle.
In spoof of old Westerns, Eek and the Dog with No Name (Sharky) must save the town of Hayfever from the Bandito Bearz.
Scooter is busy working on a birthday surprise for Bill when Babs shows up and has them build her a shopping mall. When the Thunderlizards arrive, they encounter the malls security systems.
Eek takes viewers on a behind-the-scenes tour of the show's production.
While waiting to be rescued from a cave, the Thunderlizards recall their childhood.
The family is flying to see Uncle Vic when Eek falls out of the airplane. He falls into Area 51, seeing secret government testing and meeting a nice alien that wants to escape.
Scooter sets up a talk show so Bill can deal with his pain with the creatures who've hurt him. Meanwhile, the Thunderlizards foil a Thuggasaur plot to kidnap Mrs. Galapagos.
After Sharky drops a piano on his head, Eek dreams he has to save the universe from the infamous Dark Lawyer.
Mr. T-Rex is accompanying the Thunderlizards on their mission, while Bill and Scooter start growing plants in their "garden of eatin'". Mr. T-Rex proves to be not very effective as a leader and gets caught by a huge venus flytrap.
Sharky is possessed by a Huggie, becoming more and more cute. Eek and Dr. Elmo must to rid Sharky of this cuteness before it is too late.
Scooter invents ""Hollow-weed"" (Halloween). Meanwhile, the Thunderlizards battle to stop the Thuggasaurs' lava-covered robot from destroying Jurassic City.
Eek offers to look after Elmo's Penguins, but winds up fighting with Sharky for control when they all get locked in a shopping mall.
Bill and Scooter go on vacation after the Thunderlizards drop a Stink Bomb on their home. Meanwhile, the Thunderlizards foil a plan by the Thuggosaurs to release giggle gas from a float during the Fossil Day Festival and Parade in Jurassic City.
Taylor of Planet of the Apes crash lands into the time of dinosaurs and runs into Bill and Scooter. Meanwhile, the Thunderlizards discover the Thuggasaurs trying to use a sub-launched missile to destroy Jurassic City.
A robot dog catcher comes from the future to dispose of Sharky. Eek and a female dog from the future have to protect him.
Eek and Sharky work together to help Annabelle with her lack of suntan lotion.
Babs trades Scooter a 'magic twig' for a winter supply of food. Meanwhile, the Thunderlizards test Dr. Steggy's photon laser cannon to destroy the humans while in orbit. But the Thuggasaurs sneak onto the shuttle, plotting to use the cannon on Jurassic City.
With several flashbacks, Sharky's friends and family honor him
After Eek accidentally destroys his Plantinum icesculputer, Sharky wants calls in a gang of international hit-sharkdogs to get rid of Eek once and for all.