Translation (if anyone should need it):
– «I can’t say for sure what’s causing your bad breath. I think the drinking is to blame.»
– «Alright, then I’ll come back when you’re sober..»
PS: Running out of jokes soon! If you have suggestions; I would be very grateful if you submit them at http://pandalilium.com/har-du-forslag-til-ukas-vits/ 🙂