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

Which flower has two lips?

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?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

When does a USA Potato change its nationality?

What has many teeth, but cannot bite?

If two's company, and three's a crowd, then whats four and five ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

How many words can a pen with half refill write?