Panspermia

good morning, herr doktor.
my boy! I've done it!
done what, doktor?
I've proven that life existed before earth was formed!
that's impossible.
not at all! it's true!
but that means. . .
yes! we are all aliens!
then where did we come from?
who knows! possibly a bacteria-like organism, or even simple nucleotides from an older part of the galaxy!
really?
possibly reaching earth by hitchhiking an inter-stellar ride on a comet, asteroid, or other organic space debris! ha ha!
life existed before earth. wow. so what do we do about it?
what else my boy? drink!
I love these discoveries.
me too! pass the vodka!