Based on the context and the answer, generate a question. 

Context: He came up with a plan for the next day . In the middle of the afternoon , the little boy quite bored , decided he wanted to test the reactions of the men hard at work . He stood and yelled on the top of his lungs , " WOLF ! WOLF !

Answer:

He thought the reactions of the men would make himself laugh .



What may be the reason for the little boy to yell wolf ?