what's the difference between a hippo and a zippo?

a hippo weighs over 3,000 pounds and a zippo is a little lighter

A blonde and a lawyer are sitting next to each other on a plane. The lawyer asks the blonde if she wants to play a game, "All you have to do is ask a question and if I get it wrong or don't know, I'll give you five dollars, then I ask you a question and if you get it wrong you pay me five dollars." "No," she says. "I just want to sleep." 

He keeps asking and she finally gives in when he says he will pay her 500 dollars, but she still only has to pay five dollars. 

"What's the distance from the earth to the moon?" he asks. 

She gives him 5 dollars. "What goes up the hill with four legs and comes down with five?" she asks. 

He pulls out his laptop and searches it, but finds nothing. Then he emails his friends. After an hour, he still hasn't got an answer, he hands her 500 dollars. Then he asks her: "So what is the answer?" 

She hands him 5 dollars.

Lol!!

This a non smoking establishment. If you are smoking we will assume you are on fire and take appropriate action. 

Thank you

Hahaha, I love this!!  

What's the difference between a hippo and a zippo?  One is really heavy.  The other is a little lighter.  

I am still laughing !!!!!!!!