Corrected entry: If Max, when he was asked to choose which one was the real ice crystal, knew that it was around the Ice Princess's neck because he saw it in his dream, why did he beforehand draw a picture of a heart when describing it, when it is shaped as a crystal and why did he try to get the fake one when he knew it wasn't the real one and froze Lavagirl?
Corrected entry: When Sharkboy, Lavagirl and the kid from Earth fall off the platform after travelling through the passage of time, the kid from Earth falls on Sharkboy and crushes his fin, which looks like it is inflatable. But later on, the fin is not broken at all and is strong enough to cut through ice.
Corrected entry: Just before they leave the school, Sharkboy or Lavagirl say that the planet Drool is just outside the solar system. But they do not leave the solar system since they did not pass Pluto. They also happened to miss Uranus. They also happen to be travelling faster than the speed of light, since they pass all the planets in a matter of seconds, while light takes hours, and travelling past the speed of light is impossible without creating a black hole.