One very hot day, when a carabao went into the river to bathe, he met a shell and they began talking together.  
“You are very slow,” said the carabao to the shell.
 
“Oh, no,” replied the shell. “I can beat you in a race.”
 
“Then let us try and see,” said the carabao.
 
So they went out on the bank and started to run.
 
After the carabao had gone a long distance he stopped and called, “Shell!”
 
And another shell lyi............