Bluey wakes up to a exciting surprise – five dollarbucks from the Tooth Fairy. She celebrates by doing a little floss. Chilli suggests that she can spend her money at the markets, so Bluey heads there with Bingo and Bandit. They meet up with Bluey’s school friend Indy, and the group’s first stop is a stall selling bubble wands that create huge bubbles.
The group then visits a stand owned by a rancher who has two ponies. Bluey and Indy are amazed, but the rancher tells Bluey that she can only ride one pony at a time because five dollars is only enough for one rider. While Indy is okay with this, Bluey decides to get a refund so that Indy can ride the pony named Buttermilk. However, things take a turn when Buttermilk suddenly shoots out a lot of poo, causing the girls to run away screaming.
Meanwhile, Bandit and Bingo check out a German sausage stall, but Indy can’t have the sauce, barbecue, or mustard. They also consider getting poffertjes, but Indy can’t eat those either because they contain wheat, sugar, gluten, or dairy. Bluey ends up buying a toffee apple, which has sugar, so Indy can’t have any. Bluey looks guilty as she buys the treat. Later, a busker starts playing songs, and Bluey wants to request one, but she’s out of dollarbucks. Bandit explains that when you spend money, it’s gone, and Indy shares her mom’s phrase “what goes around, comes around.” Bluey is confused and starts to tear up. The dollarbuck that Bluey spent earlier changes hands several times, passing from Cornelius to Winton to Gruber’s Dad’s stand and eventually to Juniper’s Mum’s stand, where it’s used to buy a bag of carrots. The dollarbuck then goes to Daisy, who uses it to buy a cake from Indy’s mom’s cake stand. Bluey puts the dollarbuck into the busker’s guitar case, and he starts playing a new song. Everyone celebrates by flossing. As the Heelers head home, Bluey takes a bite of her apple and loses another tooth.