Continuity mistake: Tinker bell and her friends throw their swords on the barrel to defeat the pirates with their powers instead. The swords disappear in the next shot of the barrel.
Pirate Crew: Hey-ho, imagine the places that we'll go. No one can stop us when we're so high in the stratosphere. Hey-ho, we'll be the frigate that plunders, every one of the world's seven wonders, when we're up in the sky, for who can fight a frigate that flies? No one can fight a frigate that flies.