S1·E28 The Play's the Thing

While searching for Peter Pan's hideout, the pirates spy the Lost Boys rehearsing a Shakespeare play in the woods. Hook is so appalled by their incorrect recitations that he steps out of hiding and wows everyone with a flawless rendition of a soliloquy from Julius Caesar. Everyone then agrees on a temporary truce so that Hook can direct a production of Romeo and Juliet starring Wendy as Juliet. It's a tense truce that threatens to turn deadly when Hook decides to use the play's sleeping potion as a way to poison Wendy.