Q: Why do people clink their glasses before drinking a toast?

明天晚上要去接機！ 午安

早安

晚安

Q: Why are zero scores in tennis called 'love'?

早安啊

頭殼壞掉才會再投馬英九

Q: Why do ships and aircraft use 'mayday' as their call for help?

淋著雨將好事多買回的補給分三趟拿進家門，好像剛洗完澡！ 晚安

早安！