Early Man

"Where have you been, the Stone Age?"

Lord Nooth: "The Age of Stone is over, long lives the Age of Bronze!"
Dug: [after being hit by a bronze wrecking ball] "What's bronze?"

"The Rabbits are fighting back!"

Goona: "You're pretty brave, Caveman, and stupid. Actually, more stupid than brave, really."
Dug: "Thanks."