"A lot of people died. Hard," Gus quipped, pretty sure she knew the movie as well as he did. He grabbed the cake slice nearest to his hands and took a bite, groaning and shaking his head.
"Jeez, I feel like I ought to pay you for this," he said, waggling his fork after her and quickly adding, "For the cake, I mean."
Thankfully, he had cake in his mouth, so he couldn't grin at her. His words definitely implied it, though. He was going to get some mileage out of her 'idea' from before.