Treating sin as something to joke about is deeply foolish — it shows a failure to grasp the seriousness of disobeying God. The righteous do not mock sin because they understand its cost. Among the righteous there is genuine favour — God's goodwill and blessing.
Memory phrase: Never mock sin.
Talk about it: Why is laughing at wrongdoing a dangerous thing to do?
Prayer: God, help me take sin seriously, not lightly.