Mistakes
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? See more...
Movie Mistakes blog
Popular blog posts:
Top 15 biggest Harry Potter film mistakes
30 Biggest mistakes in the Star Wars movies
The 10 biggest mistakes in Iron Man 1 & 2
Other great sites
Ice Age: Dawn of the Dinosaurs (2009)
starring Denis Leary, Eunice Cho, John Leguizamo, Ray Romano (add more)
Ice Age: Dawn of the Dinosaurs trailers
If any trailers aren't working, please contact me with details of what's wrong.