After ranting on for several minutes about the integrity of 'proper foodstuffs' his thoughts and mouth gave pause when he noticed his companion was looking at him.
"Huh..." he hummed in intrigue. Maybe she was hungry? Being a - not good guy exactly - more... less wanky person was tough sometimes because social protocols were just so baffling! As a villain that was rarely an issue. What did he do now? Did he offer her a sandwich? Or was that too weird as they were basically strangers and he'd ignored whatever her (actual) turmoil might be in order to rant about the integrity of bread an its assorted fillings.
Long story short he threw caution to the artificial wind and offered her the bag in what had to be the oddest silent exchange of the century...