From the Super Mario Wiki
Wonky Circus is the fouth stage of Wario World and the second stage of Spooktastic World. It is a circus-esque level, containing enemies and obstacles of this kind, including Clown Cannons and their Clown Missiles, flamethrowers, hordes of enemies, and a small bowling mini-challenge. The boss of this level is Clown-a-Round. The background of this stage contains posters saying "Wario Circus".
Names in other languages