Let's see if this works...
Code found here in case I forget. We'll see soon enough I suppose.
EDIT: well, it works. Unfortunately it also adds an 'idiots click here' link to the bottom of posts that don't require it. Rat's cocks.
Will look for better code later on but for now it'll do.

EDIT 2:
http://hackosphere.blogspot.com/2006/11/selective-expandable-posts.html
http://hackosphere.blogspot.com/2006/09/expandable-posts-with-peekaboo-view.html

??


What happens if I write something here?

EDIT 3: Oh right.