"Perfectly understandable, Dr. Song, and as soon as I've processed it all we'll get the two of you set- not to mention the documentation I'll be delivering to you," Ray says. "Ever since a horrific incident several decades ago whose particulars currently elude my memory I've made a practice of disseminating my information to people from other universes and continua who can be trusted. Granted, that usually means opening my Milliways door repeatedly until I hit an alternate Firehouse, then throwing the documentation through the door, but I'd say you'll do for a substitute."