To promote Ruff Rider, the ride-on car for dogs, Jarvis holds a dog competition. But when the prize turns out to be a dog collar worn by one of Piper's favorite punk singers, she is willing to do anything to get that collar - even compete in the Knickknack Toys Dogcathlon.
Knickknack holds an event to release limited-edition Samurai Salamander toys in conjunction with the release of the blockbuster movie, and one young, die-hard fan is convinced Jarvis and the gang in costume are the real Salamanders. When the kid has his limited-edition toy stolen by a bully and asks the Samurai Salamanders if they'll get it back, they have no choice but to agree. But they soon discover this so-called bully is actually a full-grown biker, with full-grown biker friends, who have plans to make Knickknack their new hangout.
When Jarvis and Bowie post a video of Aster wearing a high-fashion fur suit and digging through a dumpster online, viewers mistake Aster for the legendary, mythological cryptid creature, "Littlefoot." With Littlefoot mania in full swing, Jarvis creates a line of Littlefoot toys, planning to promote them by making more videos of Aster without his knowing. But when Littlefoot toy sales drop, Jarvis decides it's time to up the ante by staging, and recording, a Littlefoot attack.
When Candace vows to send a safety inspector to inspect Knickknack Toys, Jarvis goes above and beyond with his safety protocols. But the one thing he didn't account for was an out-of-control man-eating toy dough.
Knickknack releases a new toy: Greedy Pig, the piggy bank that makes saving fun. But when the gang discovers the money that kids are saving in their Greedy Pigs is somehow disappearing, it's time for a stakeout to find the thief.
After accidentally trapping Mmmboing, the gang decides to launch him into outer space and finally be rid of him forever. Once the mission is a success, Jarvis realizes they have a great toy on their hands: Rocket with a Pocket, the time capsule that can send your favourite object into space. But when a kid uses the toy to launch her baby sister into space, the gang has to figure out a way to retrieve the rocket before it's too late.
Piper updates one of the Shnorfs, a gnome-like figurine, by making it walk, talk, and giving it Jarvis's personality. Soon Piper realizes she can use Shnorf Jarvis to figure out how to make the real Jarvis fall in love with her.
When Jarvis discovers Geneva is a K-Kube puzzle-solving wiz, he seizes the opportunity to boost K-Kube sales by holding a competition between Geneva and Kubot, the robot designed to solve the cube puzzle in record time.