Directed by: Mike Thurmeier, Steve Martino
Starring: John Leguizamo, Queen Latifah, Denis Leary, Ray Romano, Aziz Ansari
Deliberate mistake: Manny refers to the pirate rabbit as the Easter Bunny, even though Easter never existed in prehistoric times. (00:33:55)
Suggested correction: And mammoths didn't hang out with sloths and smilodons either. It's creative license.
Revealing mistake: When Scrat removes the giant acorn in Scratlantis the city is immediately flooded. Everyone in the background is blown away by the sudden rush of water. However, both Scrat in the background and Scrat's host (slightly off-camera) in the foreground don't move and don't seem to be affected by extremely strong flow. (01:18:50)
Gastornis bird chicks: When you drink water through your trunk, does it taste like boogers?
Ellie: Uh no... Well... Sometimes, Now let's move!
Trivia: The knife that is given to Louis by the pirates is the exact same knife that Buck had in the previous film.
Question: How does Gupta the flag pirate have Buck's knife?
Answer: It's probably just a very similar one.