Here are some jokes:

Why do birds fly south in the winter? Because it's too far to walk.

What goes ha ha ha PLOP!!!  A person laughing his head off.

What did the hotdog say when he crossed the finish line?  I 'm the wiener!

What has four wheels and flies? A garbage truck.

A man walks into a bar. What does he say? Ouch 

Two men walk into a bar.  You'd think the second man would have seen it coming. 

THE WINDY CITY:

    A guy visiting Chicago on business decides to go see the Sears Tower.  While there, he meets a few people, and they all go to lunch. Over lunch, they discuss why Chicago is called "the windy city".  "You know," says the visitor, "I've been here for a week now, and it doesn't seem any windier than where I'm from." 

    "Ok," says one of his new friends, "I'll show you why they call it "the windy city."  The two guys go to the roof of the Sears Tower, and the visitor's new friend runs as fast as he can off the side of the building.  The visitor runs to the edge, expecting to see his new friend falling to his demise. 

    Just then, a gust of wind blows the plummeting pal back onto the roof!  "Wow," says the visitor, "that's amazing!  The wind blew you back up here on the roof!"  "Yeah," says his new friend, "that's why they call this the windy city.  You wanna try?"  "No, I'd be afraid to", says the visitor, "although it does look like a lot of fun." 

    The visitors new friend looks at him and says "ok, I'll do it with you.  You hold my hand, and we'll run as fast as we can off the edge of the roof, and we'll get blown right back here."  "Alright, lets go!" says the visitor.  And they run as fast as they can, off the edge of the roof, and sure enough, they get blown right back to where they'd just been standing. 

    "Holy smokes, that was cool!" exclaims the visitor, "I want to do it again!"  "Ok," says his new friend, "lets do it."  "No," replies the visitor, "I want to go by myself this time."  So he runs as fast as he can off the edge of the roof, and falls, and falls, and falls, and falls to his ultimate demise. 

    His new friend goes back downstairs to the table, where Spiderman says "Wow, superman, you sure can be mean!" 

Play on Words:

    One day, a woman had two twins, but had to put them up for adoption. One went to an Egyptian family, and was named Amahl. The other went to a Spanish family and was named Juan. Many years later, the mother received a picture of Juan. She was very happy, but told her husband that she would really like a picture of Amahl. He said, "Why. They're twins. Once you've seen Juan, you've seen Amahl."