"Yes. Well, no. They helped me out." She wasn't about to mention how the inmates all decided to make her their prime target. It was unneeded information that he could most definitely do without.
"Besides, it's really nothing. I was just wondering if you knew them or not." Which wasn't a complete lie. She probably had to ask Bruce if he knew them. Otherwise, Batgirl may have to find them herself and ask them a question or two.
Stretching out her arms, she leaned forward to stretch out her back. "Are you going to stop by to see Robin and the big guy? Or would you rather they didn't know?"