I once made a client bring a can from a visit to Sweden. Luckily it did not explode on board - I keep thinking what would have happened if the airline presented

I once made a client bring a can from a visit to Sweden. Luckily it did not explode on board - I keep thinking what would have happened if the airline presented him a bill worth several millions with a nice letter stating that they tried every option to get rid of the smelly leftovers without any success... ;-) We had a very funny evening (including some Aquavit) and built a good friendship on top of it. Surstromming actually does not taste foul, only strong.