"But?" Her eyebrows shot up. "How can you not get it?!" She facepalmed. And contemplated kicking him again. But maybe he'd foresee that. Stomp on his foot? That could be fun.
"You think you're such a gentleman, but then you do something that shows that you're not, and yet you still think you're perfectly, amiably, wonderfully charming and gentlemanly. Hyp-o-crite."