Witch Switch

S1, E6: Sabrina, sick of her seemingly mediocre existence decides the grass must be greener on the other side. She casts a spell that switches her life with Gem's. Sabrina soon becomes bored with Gem's spoon-fed lifestyle and wants to go home. But Gem, now holding Sabrina's witch-power doesn't want to give it up! Sabrina must trick Gem into switching lives again.