Jack-O-Lantern Kirby

Jack-O-Lantern Kirby is a rare ability, and he appears in the anime only, and is planned to be in Meta Knight's Halloween Bash.

In the anime
He only appeared once, and it was the anime's Halloween special (possibly), maybe because it was a good costume. King Dedede, who just mistook Escargoon (under a sheet) for a ghost, was scared by Jack-O-Lantern Kirby. Kirby floated over, and 'bit' King Dedede, which sent him running because he was scared of the 'ghost'. Kirby then ate the ability's hat (he was probably hungry.)

Other media
He is planned to be back in Meta Knight's Halloween Bash, and more powerful than last time.

Trivia

 * He has only appeared once, and Meta Knight's Halloween Bash will make his second appearance.