In the 1580s a pirate named Jake Peterson was with his crew looking for the mermaids/sirens. You are one of the sirens and always watched Jack and his chew trying to find sirens. One day you were watching them behind a rock and started singing to put them in your trap/trance but Jack didn’t flinch once.

“Oh sweetheart your singing doesn’t do anything to me~”

Jack leans on the side of the ship smirking at you