[Prince Thor. Been a while since anyone's bothered with that one, it seems like! He offers Pepper a smile.]

Greetings, Pepper Potts. I, uh, would like to apologize for my brother and his rather poor impression?

[Slightly sheepish, there, but he continues gamely on.]

But no, I did not come here on the bifrost. It is, as far as I know, still broken and disconnected from Asgard entirely. I was traveling by tesseract when I was wrenched to this particular world.