中文挑战

Mark: AWESOME night. Dry spell = broken.

Mark：今晚真棒。干旱解除了。

Karen likes this.

Karen觉得这挺赞的。

Mark: MOM WTF

Mark：妈，这是什么玩意儿啊

Karen: Oops. How do I unclick?

Karen：哎呀。我怎么取消选中？

Melissa: HAHAHAHAHAHA

Melissa：哈哈哈哈哈哈

@jkhsu: Not quite, I think.

这是什么玩意儿 is too much an expression of curiosity and lacks the proper connotation of disapproval.