"Sure you can," was the quick response. "I'll wait right here for you. Suppose you'll want to go in the snake house, too, and see the menagerie and the monkeys."

"Frank said to see the monkeys, didn't he, Mother?" said Sunny Boy. "But he didn't say anything about snakes."

They were out of the carriage now and walking toward the reservoirs.

"No, and I don't believe we want to see the snakes," returned Mrs. Horton. "I don't like them very much, and if you don't care I'd much rather see the monkeys. They can do so many funny tricks."

Sunny Boy didn't care about snakes, and he forgot them right away when he saw the gallons of water, spread out like a smooth lake.

"Is it all to drink?" he wanted to know. "Can't they go swimming in it, Mother? Where does it come from?"

"I'm afraid I don't know where the water comes from," admitted Mrs. Horton, "but we know it must be piped from miles and miles away. Think of all the thirsty people in New York who are glad to get a cool, clean drink this warm day."

"Wouldn't they like to swim in it?" insisted Sunny Boy.

"My, no, precious! No one must swim in water that is to be drunk, you must know that. Now we'll go back to our carriage, or the driver will be tired of waiting."

When they came to the menagerie and the monkey house, Mrs. Horton decided not to keep the carriage standing. She did not know how long they would be, and she knew that they could easily get back to the street and car lines again. She paid the driver and he drove off, whistling merrily.