Barty let out a quick chuckle at the mention of Rodolphus' little crush on Bella Black, which he really didn't understand. He himself found Bellatrix delightful in her sadistic tendencies, but thought of being bound to a woman like that for life made his heart shudder. It didn't help that the only people she ever showed any love for were her sister, herself, and the Dark Lord. He admired her loyalty, but it often seemed to border on obsession; then again, no one could really tell what was going on in that mind of hers, which could be described as "bipolar" if one was being generous and lenient with the term. She would probably end up marrying a regular pureblood like Rodolphus for the sake of carrying on her and her family's legacy, but he didn't see the poor wizard having a happy marriage life if that ever happened.