Zip: Hey, Zoom. Do you love animals?

Zoom:Yes, of course.

Zip: Good, I have some questions about animals for you. First one, which animal is the biggest?

Zoom: The elephant！

Zip: No. The elephant is the biggest only on the land. My question is which animal is the biggest in the world.

Zoom: I don't know.

Zip: The blue whale is the biggest in the world.It can be more than 30 meters long and weighs over 150 tons.

Zoom: Wow! That's really big!

Zip: Ok, second question, whose neck is the longest?

Zoom: The giraffe! That's easy!

Zip: Good! Which animal is the naughtiest?

Zoom: Is it monkey?

Zip: Maybe, I'm not sure either, haha. Which animal is the smartest?

Zoom: I think it's dolphin.

Zip: Do you like dolphin?

Zoom: Yes, I like it most. Mouse is the animal I like least.

Zip: Why?

Zoom: Because it's the ugliest, haha.