And we say, "Erm, well, no, I'm not sure we can. You really have to be here . Have you ever tried incarnation?"
And they say, "Alas, no, we'd love to but our energies would vaporise a human body."
And we sigh and say, "It must be nice to transcend time and space"
And they say. "Yes- but one day you'll be able to do it too. Meanwhile, by choosing to live in bodies you've come to know and understand things we never will.