Kurt chuckled at her poor attempt to lie to him and tilted his head, amused. As she spoke his smile disappeared, replaced by a confused frown. "Yes..." he said, unsure of what exactly his sister and Remy's history had to do with him. "Did you want me to beat him up?" They were a little too old for that, and Rogue could certainly do her own beating up when necessary, but it seemed brotherly to at least make the offer.