1、The main character in the movie "Harvey" has an imaginary friend who is a pooka in the form of a giant rabbit.

这部电影《哈维》的主角有一个虚构的朋友，是一个变成巨兔形态的精灵。

2、In Irish folklore, pookas are mischievous spirits who often play pranks on unsuspecting humans.

在爱尔兰的民间传说中，pooka 是调皮捣蛋的精灵，经常捉弄毫无戒备的人类。