Sakura's exclamation snaps him back to the conversation at hand. Three months? Nah, that's bullshit. They were just with Sasuke a short while ago. He hasn't been gone for three months. What did they say about different worlds and times? No, no of that could be right... right? It's all way too confusing and way above Naruto's intelligence level.

Well, whatever. He'll let Sakura and Sasuke figure that crap out. Naruto will just do what he does best.

"It isn't our world. We'll just have to figure it out and head home!"