Do I tell 4

“Be careful, boys,” says the police officer. “Don’t get into trouble, okay?”
“Of course,” they say. “We won’t get into trouble.” The police officer leaves.
Scott and Mike start laughing. “He didn’t see us,” says Mike.
Scott says, “Yeah, he can’t do anything about it.” Ji-Sung says nothing.
He thinks they are very bad.

Soon, the bus comes. Scott and Mike get on the bus.
Scott says to the bus driver, “One child ticket.”
“A child ticket? You can’t have a child ticket.
How old are you?” asks the bus driver.
“I’m 10,” says Scott. “No, you’re not! You’re much
older than 10!” says the driver. “You can’t have a child’s ticket.”