A scientist is researching storms, so he goes out to find one. He takes his blonde assistant to help him find one. They drive for miles until they come to some plains.
They stop the car and the scientist tells the blonde to look out for tornados. After a few minutes, a cow flies past due to strong winds and the blonde says,
“Look! A flying cow!”
The scientist writes this down on his notepad but as he does, the car gets swept away by a tornado.
The car lands in a ditch after the tornado had gone. The scientist got out and shouted at the blonde,
“I thought you were looking out for tornados!”
“I was, but after I saw the cow, I was looking for the dish running away with the spoon.”