A German guy is wearing swimming trunks.
He is looking at an ice-covered swimming pool.
His friends are filming him.
One of these friends advises him to "aim for the middle".
In the words of A Question Of Sport: Can you guess what happened next?
Click on the video above to find out. We defy you not to have a physical reaction.
(Warning: it contains some swearing. Turns out the German guy knows a few words of English.)
Hat-tip: @iansteadman.