Big things are happening on TV Tropes! New admins, new designs, fewer ads, mobile versions, beta testing opportunities, thematic discovery engine, fun trope tools and toys, and much more - Learn how to help here and discuss here.
Please don't list this on a work's page as a trope. Examples can go on the work's YMMV tab.
Nightmare Fuel: The Worst Witch
Lighthearted show though it was, The Worst Witch had an episode called "The Genius Of The Lamp" where Sybil and Clarice create a magic lamp and wish for unlimited wishes. The catch is, whenever Sybil makes a wish, the lamp draws energy from something else. When it runs out of non-living things to drain energy from...