Winnie would not come when called, unlike Captain Jack Sparrow HAWK who would run in anytime unless he was busy doing his toilet duties.
Our human decided to play a prank on Winnie and called out loud, "Jaaaaack!".
Winnie came running in, looked around and then at our human mewing loudly as if to say, "where? where?".
It shocked our human and vowed never again to play this prank.