Teen Titans Go! (2013)

S1E9 Ghostboy

Title: Phantom Prank Plot: Beast Boy decides to trick Starfire by masquerading as a ghost to manipulate her into fulfilling his requests. However, when Starfire sees through his trick, she, along with the other Titans, concocts a clever plan to convince him that he has really passed away. Their elaborate scheme leads to unexpected twists as Beast Boy grapples with the idea of his own demise.