Snape drew breath for another riff on the topic of Weasleys. But something in the way Al mentioned the topic of annulment and then hurried on, as if it was to be avoided, as if it meant anything, rang warning bells in Snape's mind.
"You're not actually paying any attention to Tommy Half-Blood-Hypocrite Riddle's thoroughly skullfucked take on what constitutes a "marriage"?" he inquired, pitching his velvety, cultured voice to maximum scornful effect.