Continuity mistake: When Amy Winehouse tells the caveman to calm down and says "you make my head hurt", the shot shows Amy from behind with her right arm down. When it cuts she is holding her right hand to her head. (00:04:15)
Visible crew/equipment: When Jonah tells McLover they have to steal the booze, and McLover says "I am McLover", you can see the reflector screen reflected in McLover's glasses several times. (00:11:10)
Continuity mistake: In the wrestling scene on Will's super sweet 16, you can see that the balloons keep switching colors between each shot. (00:12:00)
Revealing mistake: When Juney and that other guy are singing and strumming the guitars, it's very obvious that Juney isn't strumming. (00:14:25)
Visible crew/equipment: During the musical when Will is singing about "Hop Sing", and the Asian guy with glasses appears next to him, you can see the reflector screen reflected in his glasses. (00:17:15)
Revealing mistake: When Juney is chugging the Sunny D, you can see most of it leak out on the side of the bottle so she didn't have to drink it that much. (00:22:20)
Continuity mistake: When Hancock is getting woken up by the boy, his hands are empty but when he gets up there's a beer bottle in his hand. (00:26:55)
Continuity mistake: When Juney and that girl from Sex And The City are fighting, at one point Juney squirts breast milk all over her face and hair, but in the next shot she's clean. (00:29:20)
Revealing mistake: When the guy who is supposed to be Jumper lands on Prince Caspian's sword, you can tell he's a dummy (just watch his head flop around). (00:32:15)
Other mistake: When "Jumper" lands on Prince Caspian's sword, it goes straight through him, yet there is no blood on the sword. (00:32:15)
Other mistake: In the shot where the Hulk's pants get ripped off by the wind, you can see that he's wearing green underwear (helps if you pause it at the right moment). (00:43:25)
Continuity mistake: When the Enchanted Princess eats the beer bottle just before the 'Alvin and The Chipmunks' scene, in one shot there is blood in her mouth, in the next shot it's gone. (00:45:20)
Continuity mistake: In the 'Alvin and The Chipmunks' scene, one of the chipmunks gets foam all over its mouth, but in the next shot it's gone. (00:50:00)
Continuity mistake: In the scene with "Alvin and the Chipmunks", when they capture the chipmunks in the trashcan, the trashcan lid is bent, but in the next shot, it is straight. (00:52:45)
Continuity mistake: After the Enchanted Princess reloads her gun, she starts shooting Speed Racer on the floor and the gun is held properly. In the next shot, she now has the gun tilted over to the side, and not enough time has passed for her to have achieved this. (00:57:10)
Continuity mistake: When the Enchanted Princess shoots Speed Racer, she holds both her hands on the gun, but in the next shot has only one hand on the gun. (00:57:15)
Continuity mistake: In the scene where they get the spear from the statue out of Lisa's shoulder, her shoulder shows a lot of blood. In the next scene the blood is all gone, including the wound. (01:00:00)
Continuity mistake: When Will uses the whip from Indiana Jones for the first time, he hits Amy in her face. She gets a small wound on her cheek. In the next shot it vanishes. (01:11:05)
Visible crew/equipment: As the camera shot moves up Ironman, you can see the reflection of the camera crew in the chest area.
Revealing mistake: When the mammoth stomps on the caveman at the beginning of the movie, you can tell it doesn't even touch him because you can see the actual footprint about a yard across from him.
Answer: It was written for the movie.
LorgSkyegon