What jokes can amuse girls the most?

Let me tell you a classic: my high school classmate went to the highway intersection as a toll collector after graduation. One day, a Japanese man came to his window and asked for directions. Japanese fluent English made him unable to understand a word, but a strong sense of patriotism told him not to lose face in front of the Japanese, so he just smiled and nodded, "Yes, yes, yes ~!" "Then the Japanese rode his bike on the highway!