Ice Age: Dawn of the Dinosaurs (2009) - 7 mistakes

Other: In the credits, Josh Peck is said to voice Rudy. He actually voiced Eddie.

Plot hole: In the very end of the movie, when Scrat rides the rocket back to the ice world, it smashes a hole through the ice layer. Two mistakes follow: First, bits and pieces of ice fall away from the rocket. One can conclude that the hole is slightly bigger than the ice slab above, yet they fit perfectly together when the ice falls back down. Second, how can the ice separate from the rocket and fall exactly where it was before?

Plot hole: After the dinosaur kids wrecked the playground, Manny tells Sid, "Whatever they are, take them back" and someone says "What are they?" as well. Later, when Mummy Dinosaur appears, Ellie says, "I thought those guys were extinct!" and one minute later Manny says, "She's a dinosaur!" How could they possibly not see that the kids were dinosaurs if they already knew about dinosaurs in the first place?

Continuity: In the beginning, Scrat is sniffing for his acorn and reaches the end of the cliff. Before he reaches the end, look at his saber teeth closely; they've disappeared. When his nose goes over the edge, they reappear.

Continuity: When Buck tells about his fight with Rudy, he swings while saying "Back, forth" in front of the others. They are looking the wrong way.

Continuity: In the end of the plant scene, Buck agrees to help them. He throws his knife into the ground before he explains his rules. When he's telling his rules, the knife is gone. When he's done telling his rules, it's back and he picks it up.

Continuity: In the carnivorous plant scene, Manny grabs the fruit (the bait), which is sitting in the middle of the plant. In the next few shots, the bait disappears and then is replaced with a bulb that housed the red and blue "wires".