What's so funny about this?

w, what exactly is Fu Mo Han talking about What does he not need Lin Ruochu to doThrough the crack in the door, she could clearly see Fu Mo's cold and stern expression, unusually serious. It seemed th... that the girl had stepped back on her own.The night owl scowled, his face contorted in disdain, "Bought it""I'm sorry, I didn't mean to do that." The girl blushed, tightening her grip on the bag."Get...