Popeye the Sailor (1960)

S2E20 Myskery Melody

Poopdeck Pappy becomes unnerved by an eerie flute tune that floats around him. Initially, Popeye and Olive are unaware of the strange sound, but Pappy recounts a tale from his past. He reveals how he fell for a stunning sea maiden, only to discover she was actually the Wicked Seahag in disguise, trying to lure him into her trap.