Rui-chan's bunny ears

It seems that they can actually pick up lots of different sounds.

Keiichi, last night, you were calling me.

Eh?

In the middle of the night, you kept moaning...

Rui-chan... Rui-chan... Over and over again.

You see, Keiichi's a guy...

Sleeptalking! I was sleeptalking!

Stop misleading her!

The Secret of Bunny Ears