"So What Are You Smuggling?" joke
Tuan comes up to the border between Vietnam and China on his bicycle. He has two large bags over his shoulders. The guard stops him and says, "What's in the bags?" "Rice," answered Tuan. The guard says, "We'll just see about that. Get off the bike." The guard takes the bags and rips them apart; he empties them out and finds nothing in them but rice. He detains Tuan overnight and has the rice analyzed, only to discover that there is nothing but pure rice in the bags The guard releases Tuan, puts the sand into new bags, hefts them onto the man's shoulders, and lets him cross the border. A week later, the same thing happens. The guard asks, "What have you got?" "Rice," says Tuan. The guard does his thorough examination and discovers that the bags contain nothing but rice. He gives the sand back to Tuan, and Tuan crosses the border on his bicycle. This sequence of events if repeated every day for three years. Finally, Tuan doesn't show up one day and the guard meets him in a noodles restaurant in Vietnam. "Hey, Buddy," says the guard, "I know you are smuggling something. It's driving me crazy. It's all I think about..... I can't sleep. Just between you and me, what are you smuggling?" Tuan sips his beer and says, "Bicycles."
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