"I think that's - OH, ANGEL!" River stands up straight, snapping her fingers in realization. "Directed you to him but forgot - and you definitely need the warning in advance if you're in the psychopomp business - he's uh, he's sorta kinda a corpse. Weirdest fuckin' corpse I ever saw. Listen closely."

River makes direct eye contact and an effort to be Serious and Communicate That She Is Being Serious.

"Angel's a corpse, but he's not dead. If you follow?"