"Ten boys."

"And their names?"

"Leroy, Leroy, Leroy, Leroy, Leroy, Leroy, Leroy, Leroy, Leroy, and Leroy."

"All named Leroy? Why would you name them all Leroy?"

"That way, when I wants them all to come in from the yard, I just yells 'LEROY!', and when I wants them all to come to dinner, I just yells 'LEROY!'"

"What if you just want a particular one of them to do something?"

"Then I calls him by his last name."

- Submitted by Jokes4U.