Gellin' like a felon

Guess what crime I committed with this innocent envelope of Knox:
Find out this week. And find a bag - there may well be a wave of nausea washing over you when you do.

Please humor this random line:
The skin jumps opposite the impersonal convenience.
It's a blog dare.
And anyway, when you find out where the Knox went, it'll make your skin crawl, too.