Witch - [s1e3]

Buffy and the "Scooby Gang" initially suspect , a fellow cheerleader hopeful, of using dark magic to eliminate her competition. The investigation eventually reveals that Amy’s mother, Catherine Madison , is the true witch. Driven by an obsession with her past "glory days," Catherine used a spell to switch bodies with her daughter to relive her youth.

For a deeper look into the episode's plot and character development, check out this review: [S1E3] Witch

After Giles successfully reverses the spell, Catherine is trapped inside a cheerleading trophy in the school's hallway. Buffy and the "Scooby Gang" initially suspect ,