>>I think they exchanged surnames, or at least that was their insider joke.
>
>You're all bonkers. I just read of this Serbian man who had sex with a hedgehog:
>
>http://www.theregister.co.uk/2006/09/15/serbian_witchdoctor/
>
>I guess that would cure anyone of the affliction (a-friction?)! :-)

The Register, eh?

The point here is that "screw a hedgehog" is a well known Serbian (and generally ex-Yu) saying, meaning one's in for a particularly hard ride. As in "you'll have screwed a hedghehog when the boss returns".