So Horton stopped splashing.He looked toward the sound.                           

"that's funny," thought Horton. "There's no one around." 

Then he heard it again! Just a very faint yelp

As if some tiny person were calling for help.

"I'll help you," said Horton. "But who are you? Where?"

He looked and he looked. He could see noting there

But a small speck of dust blowing past through the air.