Sharkboy & Lavagirl vs. The Joker is one of the episodes in Arik's Adventures Chronicles. It's created by Aaron The Wise '91 and StevenTheKing, as a crossover.
Plot
The Joker has returned to seek revenge on Arik and his friends once again! To this end, he recruits the Royal Flush Gang to kidnap Arik and most of the team. Since Arik has been kidnapped, Sharkboy and Lavagirl must step up to the plate and save him. Problem is, the Joker always has some tricks up his sleeve. Can Sharkboy and Lavagirl save Arik and the team? Or will the Joker finally win?
Trivia
- Guest star: King Candy