"Is she really your sister?" Liu Ruyue asked me secretly.

"Of course."

"Sister-in-law?" Liu Ruyue asked.

"Sure."

"Same father and same mother?" She asked persistently.

"Bullshit! Of course, what a strange question you ask, father and mother." I said.

"That doesn't look very much like that." Liu Ruyue said.

"You also think that brother is so handsome, can't have such an ugly sister, can't you?" I said. "Everyone said that, this problem has been troubling me from childhood to adulthood."

"Come on! People don't know how much better they look than you!" Liu Ruyue scorned, "You don't say, nobody believes you are born in a mother."

"Nonsense! You see, you...