If it took eight men ten hours to build a wall, how long would it take four men to build it?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

What do you call a fish without an eye?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

What is the fastest way to double your money?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Which city is three-fifths chick two third cat and 50% goat?

Why did the Girl throw the butter out of the window?

Through your logical capabilities, can you make 7 an even?