"Oh, it's cold in there," Emily muttered. "Come on, Louis. Push me up."

After a while, Emily exclaimed, "Shrimp? Does it contain shrimp?" She grabbed a packet and showed it to Louis.

"Yes, it contains shrimp."

Frank's brow furrowed. "What about another box?"

After waiting for a moment, Emily asked again, "Is this a fish?"

"Yeah, it looks like fish fillet."

Frank blinked faster and faster. "Is there no writing there at all?"

When the twins were busy looking around, the car suddenly ...