瓜田不納履 [ㄍㄨㄚ ㄊㄧㄢˊ ㄅㄨˋ ㄋㄚˋ ㄌㄩˇ; gua1 tian2 bu4 na4 lu:3] lit. don't tie your shoe-laces in a melon-patch; fig. don't do anything that might arouse suspicion innocent acts may be misconstrued ◄ ►