- How do you put a giraffe into a refrigerator?
- How do you put an elephant into a refrigerator?
- The Lion King is hosting an animal conference. All the animals attend except one. Which animal does not attend?
- There is a river you must cross but it is inhabited by crocodiles. How do you manage it?
According to Anderson Consulting Worldwide, around 90% of the professionals they tested got all questions wrong. But many preschoolers got several correct answers. Anderson Consulting says this conclusively disproves the theory that most professionals have the brains of a four year old.