It's a hallucination.

But we glide very well. Ooh, go give him some brown sugar. No, we can't fly. Right, I got it. You were born four fifteen seventy one i… Thanks, fellas. No, I did not. This is undignified. Now, go. I gotta meet my hearty doctor. It's good. Get their guys off the fucking perimeter… Believe me, we tried. Fucking hell, I told you. Don't get too close to anyone.