Hannah Montana Season 1 Episode 22

Miley gets Jackson fired while trying to get him a raise ,then Inadvertently hires him as her assistant then fires him after he ruins her performance at teen pop awards then gets his old job back that oliver took by entering a tango contest with Rico

Title: We Are Family: Now Get Me Some Water!

Miley accidentally gets Jackson fired from Rico's after harassing Rico to give Jackson a raise, so she hires him as Hannah's "personal assistant" with disastrous results; Rico hires Oliver at his shop to replace Jackson.