Jeremy laughed. "I wouldn't be surprised if you did that. For one, you're pretty tough; anyone would be crazy to get on your bad side. Plus, Bill can be real hard-headed. I'm surprised I haven't thrown a bottle at him before." He smiled for a moment, easily able to picture the scene. Then, he turned serious and placed a gentle hand over Cassie's. "He would always come for you though. Never doubt that."
Bill chose that moment to announce himself. "You guys aren't talking about me, are you?"
Jeremy grabbed his coffee cup in two hands and rolled his eyes at his brother. "Of course you'd assume that we would talk about you."
Bill plopped down next to Jeremy and ruffled his hair with a smile. Jeremy just glared at him. "Thanks for the coffee," Bill said to Cassie with a grateful smile, taking a sip. It was pretty hot; he only barely managed not to cringe. "Hey!" he said suddenly, pulling the photo out of his pocket. "Look what I found outside. It must have gotten loose or something and blown over here in the wind." He held the picture out for Cassie to see. Hopefully she remembered it with as much fondness as he did.
(I haven't described the picture in case you have something in mind! If not I can describe it :D)