What happened to the alligators?

A man fell out of his boat while he was fishing one day. He could swim but he was afraid of alligators. Then he saw a woman on her boat. The man asked, "Are there any alligators around?”
“No”, replied the woman. “There used to be alligators here, but not anymore.”
“What happened to them?” asked the man.
“The sharks ate them all,” she said.

Hahahahah.........which one is better? Alligator or shark!?