When I was probably about 10 years old the family went to Arizona to visit some relatives and see the Grand Canyon. At the Grand Canyon I saw a large shiny red Mercedes tour bus. Soon, two German women came up to me and started speaking in German. I had seen enough old World War 2 movies to know how to say "Sprechen sie deutsch?" but in the movies no one ever replied "No, I don't speak German" in German so I didn't know what to say and I said nothing.
Soon, she was barking orders at me in German. I stood there. She glared down at me. Suddenly, she grabbed my arm and started to pull me back to the bus. I regained my balance and dug in my heels. Then I gave her a look of "Are you crazy! Are you trying to kidnap me! What's wrong with you!" It probably would have worked better if I had said the words instead of trying to express the thoughts in a look.
I should mention that I have a fair amount of German (technically Prussian and Swiss) heritage and I've been told that I look German. More than once people have walked up to me, assumed I am German and tried to start a conversation in German.
The other woman was now back with the bus driver. Apparently everyone else was on the bus except for the two old women and the little blond boy they were trying to kidnap.
With the arrival of the bus driver the old woman crossed her arms and started looking smug. The bus driver straightened himself, put his nose in the air, looked down at me, outstretched his arm, pointed to the bus, and started saying things loudly in German.
At this point, I considered getting on the bus. I was somewhat bored and I thought it would be an adventure. I thought I could go for a ride and when they found out I wasn't German they would be obligated to take me back where they found me. I bet that fancy bus has a refrigerator in it. I could get a nice cold Coke. Who knows where they would go next.
As I stood there looking at the bus, the bus driver grabbed my arm and started to drag me back to the bus. His grip was much tighter and he lifted me off the ground as much as he dragged me. Startled by this, I finally spoke. He let go of me and turned and stared at the old woman for a little bit and turned red. Then he apologized and explained that "These women thought you were German." He sounded angry. He said "these" with the word drawn out and almost hissing. While they walked back to the bus, with the bus driver holding the arms of the women to guide them, the old woman, looking slightly confused, kept craning her head around to look at me - the little blond boy she was so close to having.