逆魔理沙さんですね！
先日同じく借りてたAV信号を無線で飛ばすトランスミッターを返そうとしたら、同じことを言われました(笑)

She's a reverse-Marisa-san, isn't she!

Similarly, when I tried to return a borrowed transmitter that sends out wireless AV signals, I was told the same thing. :-)