"Oh, ehm, well my parents did attend Hogwarts. Just not me." He shrugged, trying to play off his slip as casually as possible. Blast it all, he thought. Of course she'd get him flustered and tongue tied and he'd make a slip like that. "My mother always told me how they met, how nervous my father was on their first real date in Hogsmeade." He shrugged again, feeling vastly ashamed of his inability to spy properly.
"I suppose it's a poor analogy, as I never really experienced it myself."