There's no way too see those things without being my friend.
A better idea (maybe not possible, I dunno) might have been to have different things happen based on your privacy settings. That would actually call people's attention to something they should care about, instead of just fear-mongering to everyone regardless.
Speaking of which, how many of your FB friends would grant ~impersonation~ rights to an app without lots of thoughts? And - could that app then, using your _friend_ as proxy, play this particular game of fear with you?