So, I know it's not just me, right?  Watching a 
show you really enjoy, when a character suddenly 
does something, or has a perfect expression, or 
maybe it's the interaction between two 
characters, but you think to yourself, "I 
wouldn't mind having that cel..."  even if you 
have no intention of collecting the series.

And then months or years later you see that cel 
for sale and you remember how much you loved the 
scene and you have to have it. ^_^  So show me 
those cels!

Here's mine: Hitomi getting drunk in Asturia.