Fan: "I see you won a silver medal at the Olympics. What's it for?¨" Athlete: "It's for telling knock knock jokes." Fan: "And what's that gold medal for?" Athlete: "For stopping."
 724
1  

Why did the bald man take up running? To get some fresh 'air.
 718
0  

Jack: "What's the name of the fastest dinosaur at the Olympics?" Jill: "I haven't a clue. What?" Jack: "Prontosaurus."
 1635
0  

Q: Why was the blonde jogging backwards? A: She wanted to gain weight!
 933
3  

Who was the fastest runner? Adam. He was first in the human race.
 769
1