Mary seemed to be the Nice One, so Paddy made a mental note to follow her lead. He was entranced by Delia, but he knew better than to run before he could walk. He'd work on Mary first. "Ooh, gentlemanly." He grinned, holding her arm in return. "I can do gentlemanly. Workin' around your brother, who seems to have 'gentlemanly' down to a fine art, one picks these things up." He slipped into his crisp English accent for the last phrase, chuckling to himself.
"Ah, you're both clever and smart and all those lovely things. That much is clear. Crackin' accent, Delia, impressive." He chewed his lip for a moment, tilting his head towards Mary. "Say, cousin, how does Lord Percy sound?" He liked Percy. Made him want to giggle. Just pompous enough.