Jett carries tires to Alex and his sister Adriana in Monaco. They've built a hot dog car for Alex to ride in a soapbox derby. When ducks cause him to run off the course and into town, Paul comes and leads him back with a police escort.

Jett delivers a camera to Sam in Papua New Guinea. He wants to take pictures of Birds of Paradise for his little sister, Angie. The birds fly away from Jett until Grand Albert tells him to dress up like a bird and make friends.

Tomas and Manuel are twins in Mexico who are having rival birthday fiestas. Jett brings a pony piñata and an astronaut piñata. Dizzy comes to help combine the two parties so that everyone can enjoy celebrating together.

Jett brings a fireman's hat to Stefan in Germany. His dad is a fireman and is coming to school to tell everyone about his job. But a fire breaks out and the fire truck runs out of water. Donnie uses a fountain as a giant shower head, attaching it to a hose and tapping into underground springs to ...

Jett brings a toy castle to Ayesha in The Maldives. She hopes it will cheer up her pet fish, Sir Salty. But he is still sad, so she and Jett take a submarine to a coral reef to find some fish friends. They run into a giant octopus and Mira must come and help them escape its grasp.

Jett goes to Peru and lands at a small airport where Pilar and her friends greet him. He gives them pins for their Fantastic Flyers Club. They want Jett to take them on an airplane ride but he is not a passenger plane. Jimbo sends Big Wing, who takes them on their very first trip into the sky!

Meena is going to perform a Bollywood dance with her friends. Jett brings the costumes, but there is a mistake and they are all white instead of many colors. The kids dye the outfits but while they are drying the wind blows them away. Jerome arrives to help Jett gather up the costumes and get the...

Jett brings drums for Lulu to play in a village festival. A gorilla tries out the drums and sounds great but then runs off. Bello comes and makes up a drumming game to bring the gorilla back so he can perform with Lulu.

Jett goes to Venice, Italy with a mask for Luca to wear at his masquerade party. Jett and Luca set out on a gondola to deliver the invitations, but when they run into a waterway traffic jam, Paul must show up to unclog the canal traffic.

Yi enters the race called the great wall of go, but the battery goes dead. What will Yi and his pit crew do?

Julio has a baseball lesson, but a meteor is heading toward the baseball stadium. What will Jett and Julio do?

Jett takes a guitar to Shanna in Jamaica, who plays in her family reggae band. They are invited to perform on a ship but miss the boat. Mira comes and transforms a barge into a cool floating stage.

Archie and Jett have to find a toy alligator. How will Jett and Archie get it back?

A girl named Allesia ordered a laughing kit to participate in the laughing contest in order to make a serious prince laugh. When she arrives to the castle, she was nervous about performing against the other participants. Can Jett be part of Allesia's comedic act?

Riley from Hollywood is directing his first action film. Jett brings an alien mask and ends up acting as the monster. Riley's demands get out of hand, so Jerome comes to co-star and help him bring about a peaceful ending.

Kian wants to be a giant, but Aiden knocks over Grand Albert's invention, that makes Aiden become a giant. What will Jett, Donnie, Grand Albert, and Kian do?

A dinosaur skeleton is finished to be put in a museum, but a dinosaur skeleton goes after the tow-truck with a magnet. What will Jett, Donnie, Paul, and Justin do?

Nita and her father and Jett have to get all the waterproof toys outta the river, but there are too many of them, What will Jett, Nita, and her father do?

Jett, Mira, and Sofia go underwater to find a mermaid, but they saw an oil ship leaking. How will Jett and Mira save the day?

Jett goes to Bolivia and brings a miner's helmet to Angelo. His dog has run away. They go with his grandpa to the mine where they take a wild ride on a mining cart, which breaks while underground. Donnie arrives and drills his way through the stone surface to save them.

Catalina orders a package for her pen pal, Vo, who lives on Mars, but there's no pen pal on Mars. What will Jett, Donnie, Astra, and Catalina do?

Nambayar from Mongolia asks for glowing stars to decorate the inside of her tent. Sheep knock into the box, getting stars stuck in their fleece. Grand Albert uses cowboy know-how to help Nambayar and Jett round up the runaway sheep.

Jett takes brushes to Willem in The Netherlands who is going to paint a mural on a sea wall. When the mural is almost done, a storm approaches. Jett and Donnie borrow the propeller from a windmill to dry the painting before it is ruined.

Wen and his father in panda costumes and Jett find out that Min disappeared. Can they bring her back?