Trivia: This movie was actually based on Robert Rodriguez's 6-year-old son's idea.
Trivia: The music when they first fight Mr. Electric is the exact same as the music as the Mario bowser fight.
Continuity mistake: When Sharkboy and Lavagirl burst into the classroom looking for Max, there is writing on the blackboard ("Science, Chapter Two") written in yellow chalk. Strangely, later in the scene the writing is now written in white chalk, and the handwriting of the text is noticeably different. Then, later it goes back to yellow! (00:16:45 - 00:17:40)
Mr. Electricidad: OK, kids, who's next? Remember, there are no dumb ideas.
Linus: Maybe we can freeze his circuits.
Mr. Electricidad: That's the dumbest idea I've ever heard. We're in the middle of Texas in August.
More questions & answers from The Adventures of Sharkboy and Lavagirl in 3-D
Answer: According to Taylor Lautner, the actor who played Sharkboy, he approached the role as if Sharkboy was jealous of Max because Sharkboy has a crush on Lavagirl and she pays Max lots of attention.
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