Precision humour

At Deutschland über Elvis, the Honourable Husband does us all a great service by examining German and Swiss humour.

This reminded me of some comments on related topics from our friend Andrew at German Joys.

Let the hilarity ensue!

(I'm headed off to a conference (pdf) in Austria later today and I'm wondering: what is Austrian humour like? Is it distinctive from either the German or Swiss varieties? Any pointers?)