What are the shaking burdens in English that make people laugh until they spray blood?

In a university with many international students, the professor asked, "Please share your views on the spread of food fast food problems in other countries."

African student: What is food?

European student: What is a shortage?

American student: What are other countries?

China Student: What's your personal opinion?

Strength shakes the burden:

1 .- What's a fish without eyes?

Fsh。

2. I want to stand outside.

So if anyone asks.

I am outstanding.

3.- Why did Adele cross the road?

-Say hello from the other side.