The Powerpuff Girls (1998)

S2E12 Los Dos Mojos

After being struck on the head by Mojo, Bubbles suffers from amnesia. Confused and unable to remember her past, she struggles to recall her identity and her life with the Powerpuff Girls. Meanwhile, Mojo takes advantage of her condition, trying to manipulate her into joining his villainous plans. As her sisters work tirelessly to help her regain her memory, Bubbles faces a challenge in rediscovering who she truly is. The bond between the sisters is tested as they strive to bring Bubbles back from the brink of forgetting everything she holds dear.