Olivia's 'glimmering from the other side' power kicks in again. It is said that Bell was into soul magnets, was there anything he didn't do?
The tear between universes is down to the power of grief. Cue sap. This was okay and Olivia and Peter get it on but nobody cares.
"Would you believe it slipped my mind?"
"No I would not."
"There's no such thing as ghosts."
"That's where you draw the line? Ghosts?"
"Today was a vision of things to come."