A sharp eyebrow rose. He didn't like this in the slightest. He frowned as the thought that she and Sirius might be hiding something from him. That was ridiculous. The fact that one friend had betrayed him would hold no bearing his trust in Sirius, or Remus- James wouldn't allow it. He needed to talk to Remus. Soon.
"Yeah," he reluctantly agreed, following her change in topic. "But what's- oh wait, have you ever heard anything from anyone about an invisibility cloak?"
Last he remembered, Dumbledore had been asking him about it - perhaps the Order had taken to using it.