I know, I used to go to school (sniff, no more school ever) with a Dutch kid, and the others would laugh at him when he spoke Dutch. Also...
I saw a man in a restaurant. He was choking, but there were people with him so I ignored it. Then he started choking more, and I looked at him, concerned. Then he started choking really violently, so I stood up and tried to do the Heimlich Manoeuvre on him. Then I realised he was just speaking Dutch.
(This is a joke, it didn't actually happen to me!)