Going To Zoo

Little Johnny wanted to go to the zoo and pestered his parents for
days. Finally his mother talked his reluctant father into taking
him.

"So how was it?" his mother asked when they returned home.

"Great," Little Johnny replied.

"Did you and your father have a good time?" asked his mother.

"Yeah, Daddy especially liked it," exclaimed Little Johnny
excitedly, "One of the animals came racing home at 30 to 1!"