Prisoner Exchange: The police department capture the evil Marty the Midget, a felon wanted for burglary, kidnapping, grand theft auto, and worst of all not looking both ways before crossing. Once in his cell, Marty spoons his way out and digs himself out of the sandbox, where he meets his twin: Tubby! The two switch outfits, and claims that he dug all the way from China, and that once he tells the newspapers, his clothes will be on the front page. So Tubby decides to dig through the tunnel, only to find he's in prison. Marty has a hard time, when the fellers chase him down for his debt, and Mrs. Tompkins chasing him down to take his medicine, meanwhile, Tubby has it easy with the prisoners cheering while he eats 20 pieces of cake, and winning at a game of marbles. Lulu offers to help hide Marty, and then she turns him in. Tubby then finds a picture of his clothes on every paper in town.
The Balloon Derby: Mr. Coldcuts has a promotion as he released 11 balloons marked from 0 to 10, for every balloon that's brought back, he'll reward that child with the same amount of money. The children go berzerk over the balloons and in the process, knock down trees, and destroy public property. Everytime Lulu finds a balloon, she and Tubby get into a fist fight over it. Eventually, each balloon pops, but when Lulu finds the 10 balloon when no one else does, she gets a plan. She takes it to Mr. Coldcuts without the air so it'll be easy to hide. Lulu and Annie are reward with $10, and the citizens bill Mr. Coldcuts for all the damage done by the wild children.
Dummy Skeleton: Lulu and Annie have to deliver a dress-wearing dummy to dressmaker, Madame Zaza. Meanwhile, Tubby and Iggie find a skeleton in a box in the middle of the street. A lady reports children playing with dead bodies, and then sees Lulu and Annie with the dummy's arm popping out of the box. The lady re reports the offense, and Officer McNab is on his way. On the way, Lulu and Annie bumb into Tubby and Iggie who are delivering a skeleton to the science lab. They get the boxes mixed up, and Lulu and Annie deliver the skeleton to Madame Zaza, and Tubby and Iggie deliver the manikin to Dr. Chronicle. In the end, they get every straight.moreless