DID YOU HEAR ABOUT XXII

Did you hear about..................

1. The sequel to The Grapes of Wrath?
2. Ernest Hemingway's biography of Venus de Milo?
3. The class in Arctic survival techniques?
4. The polite racehorse?

Answers:  

1. It's called The Raisins of Wrath. 
2. It's called A Farewell to Arms
3. It was cancelled due to inclement weather. 
4. He let all the other horses go in front of him.

Credit:
4. Henny Youngman