In the middle of the night, you kept moaning...Stop misleading her!You see, Keiichi's a guy...Sleeptalking! I was sleeptalking!Rui-chan... Rui-chan... Over and over again.Keiichi, last night, you were calling me.Rui-chan's bunny earsEh?The Secret of Bunny EarsIt seems that they can actually pick up lots of different sounds.