SpongeHat Snelly Wilkerson-SquarePants is a character in Diddy Plush Adventures.


  • SpongeHat is a portal to Yarnia.
  • SpongeHat's name is revealed in Monkey vs. Sponge, when Dixie says his name.
    • This episode also reveals that SpongeHat was the ring leader of the Spongy Gang, but quit at the end of the episode.