What did a bridge that either was a rainbow or looked like one have to do with anything? Luke cocked his head, then just shook it, smiling faintly.

"If you find a way to get all of us home, I think both the Owmi and the rest of us would be happy," he said, then straightened up a little, "Luke Skywalker. You?"

A pause.

"And what's the Bifrost?"

A ship, maybe? Because Luke couldn't see that it had anything to do with the bridge she'd mentioned... because what was a bridge supposed to do?