Sabrina: The Animated Series (1999)

S1E61 Working Witches

Hilda and Zelda struggle to lug home their groceries, prompting them to seek employment to buy a car. However, Zelda ends up doing all the heavy lifting while Hilda reaps the rewards and gets promoted. Frustrated, Zelda decides to leave the job, leaving Hilda to fend for herself. Soon, Hilda realizes she can’t handle the workload alone and seeks Zelda’s assistance, but by then it's too late, resulting in both facing demotions. Meanwhile, Salem enlists Sabrina to attend an awards ceremony on his behalf.