Tart is a female character competing in Open Source Objects.
Really bubbly and talkative with a sour personality. She doesn’t take no for an answer. She acts very passive-aggressive and tends to back talk people. Barely anybody likes her but she doesn’t care what anyone thinks. She is quite sassy and loves fashion. She is amazing at sewing, and loves making clothes for people. She also likes to sew plushies. She loves video games and gets very excited when they are brought up.
Tart is an orange pastry with a white/yellow cream on top and a lemon in it.
Episode 1 - "Who the hell recommended Glowing Heart"
Tart appears early on, being there to greet OSO Novel. She tries to ask OSO Novel if she wanted to walk to the center with her and Holly, but OSO Novel cuts her off and declines the offer. Tart is only slightly puzzled by this and shrugs it off. During the challenge, with three balloons attached to her, Tart vehemently disagrees with Holly's half-baked plan to mimic Guarana's strategy of simply plummeting to the ground. Alternatively, she clings onto Corny's anvil, calling the plan effective. Tart is alarmed when a Blob-filled Pitcher knocks Corny off the anvil, accusing him of murder, though Pitcher dismisses this. Tart reaches the ground safely and avoids being up for elimination.
Episode 2 - "Your Opinion is Invalid"
Tart realizes that there is only one person left to partner up with, which ends up being OSO Novel. OSO Novel already knew that Tart would ask her to pair up, and was waiting for her to ask. OSO Novel climbs on top of Tart and steps in her cream, which she warned her not to do.
During the challenge, Tart runs into Black Square, and her and Nail Clippers get into an argument. OSO Novel tells Tart to drop it, but Tart doesn't listen and continues to argue. Nail Clippers orders Black Square to kick Tart and OSO Novel, which he does, knocking them over and causing them to lose. OSO Novel gets frustrated with Tart, telling her that she told her to stop.