The Fairly OddParents (2001)
S8E11 Lights Out
Episode Overview
After sharing a spooky tale with Poof, Timmy finds himself unable to sleep due to the baby's incessant crying. In desperation, he wishes for a twelve-hour stretch without light. However, Timmy is unaware that keeping his fairy godparents in darkness for more than eight hours transforms them into "Scary Fairies," turning them against him.
HD
S8