YMMV / The Sarah Jane Adventures S2 E7-E8 "The Mark of the Berserker"

• Harsher in Hindsight: Clyde using the brainwashing pendant to make his mother forget about aliens, while well-intentioned (since Mrs. Langer states plainly that she can't handle knowing he's in danger) is harder to watch in the wake of the parent show, Doctor Who, discussing the ethics of mind-wiping people without their permission in later seasons.