Movie hints or crazy thoughts?

[romuluslupin1]

No: HPFGUIDX 101641

As I'm home nursing pneumonia, I'm spending a lot of time in front 
of the TV and this may have fried my brain a little, but... At the 
end of the first movie, after leaving Quirrel's body, 
Vapormort "walks" through Harry before disappearing (which doesn't 
happen in the book, as we all know). Is this foreshadowing the MOM 
possession in OOP? (or maybe JKR loved the scene so much she wanted 
to include it in the books somehow?) Is it a hint of how the story's 
going to end? (maybe in the end LV will possess Harry again and 
he'll jump through the veil?) Am I just going nuts from obsessing 
about HP too much? (very plausible, I know, but I'm in good company, 
methinks)

Romulus Lupin, who just had an epiphany while rewatching Love 
Actually: Snape is married to Trelawney, that's why the teachers' 
marriages are kept secret (who in their right mind would want 
to 'fess up to getting drank one night and waking up with the seer 
from hell in their bed?)