50/50 Heroes S01E23 - Half-Brother

Animated comedy series. Sam is fed up: Mo cannot be relied on, and they're meant to be working as a team for a school presentation. Sam asks the Sceptre for the power to change her brother in a bid to make him behave more responsibly, but the Sceptre goes wonky and interprets Sam's request literally: John-Cedrick is her new half-brother! To make matters worse, the Sceptre is shattered, and as Wanda explains to Sam, you can never ever request a power that works against your own sibling...