What is joker fun house?

Joker Fun House is a fictional amusement park themed after the Joker, a supervillain from DC Comics. The fun house is typically depicted as a twisted and dangerous attraction filled with various traps and gags devised by the Joker himself. One of the most iconic versions of the Joker Fun House is the one featured in Batman: The Animated Series, which appears as a dilapidated, abandoned house that the Joker has outfitted with numerous deadly contraptions designed to trap and kill Batman. The Joker Fun House has also appeared in various comic books, video games, and movies, often serving as a prominent location for showdowns between the Joker and Batman.