Sorry - RL took over my life ----
a clue -- hmmmmmmm
'something different' is part of the line Cordy says in the scene -
they are at the hotel, standing around discussing a demon -
(I'm trying, really, but as I can't remember exactly which ep this is from, it's kinda hard)
if that doesn't help at all - let me know and I'll find some better clues -----