I'm talking about the iPhone app, of course.

I just found out that if you're on, say, somebody's wall and the title
bar holds their name and you scroll through their posts and then you
want to tap the status bar to get to the top but you accidentally tap
the title bar( big blue thing that reads Facebook ) you don't get to
the top, you get to the homescreen.

What could be a useful shortcut just made me sigh.