"Going out tonight?"
注：go out可表示“外出”，也可以表示蠟燭熄滅。
更多英語謎語
What cap is never removed?
If you want to get rich, why should you keep your mouth shut?
If six children and two dogs were under an umbrella, how come none of them got wet?
If cows talked all at once, what would they say?