It is reported (Guardian, today, page 19) That the Prime Minister of Japan has refused to move into his official residence because of fears that it might be haunted by the ghosts of previous incumbents.
Having hacked into GQHC's tapes of certain intimate conversations, I can reveal that it's not the only place:
DAVE: Sam! Sam?
DAVE: Can you hear voices?
DAVE: Yeah. Listen -
DAVE & SAM: AAARGH!!