Cursed to the Worse on Harvey Street

Is a season two or three episode of the Netflix Original series, Harvey Street Kids.

Plot
One morning Dot returns from a hiking trip and tells Lotta and Audrey that she found something from an old indian burial ground, Lotta then mention that there may be a curse to it but Dot doesn't believe curses, when Chevron comes by and "Oh but there just might be." She warned them that of whom bring that item back will be cursed along everyone around them. Thinking Harvey Street is cursed, everyone panicked but Dot thinks there has be some mistake when she, Audrey, Lotta and everyone else on H street started going through bad luck. However Dot soon discover it was all hoax by Chevron who's playing a poetical joke, so the Harvey then plan to get her back.