kjv@Proverbs:14:13 @ Even in laughter the heart is sorrowful; and the end of that mirth is heaviness.
kjv@Ecclesiastes:7:6 @ For as the crackling of thorns under a pot, so is the laughter of the fool: this also is vanity.
kjv@James:4:9 @ Be afflicted, and mourn, and weep: let your laughter be turned to mourning, and your joy to heaviness.