Part Only

Zhou Zishu came back from his daily wage work and took a bath. He noticed that there was no underwear in his almirah. 'That's not right,' he thought. 'I just threw one towards the laundry, one is hung out to dry, and that's two. I thought I had three underwears...'

He wrapped a towel low on his waist and marched out. He shouted, "Who stole my underwear!?"