Annette, totally unaware of the Gekota fixation that currently held sway over Misaka, took the question merely as it was, calm and courteous at the same time. Of course, a question like that took a moment of thought, but she would not keep her companion waiting for long, since it wasn't as if it was that major, nor was Shirai around to hear her opinion of what she had been wearing for the few moments that she had been there. 

"It was...nice, I suppose," she said with a hint of indifference, perhaps disappointing but being honest at the same time. While she might have known who Gekota was, she didn't really have an opinion on it. Instead, she was a bit more curious about why she was wearing those clothes in the first place, a reasonable thought for someone in this situation. 

That said, she moved on to the issue currently holding sway in her mind. "What happened to her uniform, if you don't mind my asking," she said, still keeping herself from relaxing as they stood near the middle of the sidewalk. A change of locale might be in order, but for the moment she held silent on that. Presumably Misaka would want Shirai to be able to find them easily. And she could live with that as she waited for an answer.