Here are 1 Bible verses about joking or joshing, curated from both the Old and New Testaments of the Holy Bible, King James Version, arranged from most to least relevant.
Luke 6:45 KJV
45 A good man out of the good treasure of his heart bringeth forth that which is good; and an evil man out of the evil treasure of his heart bringeth forth that which is evil: for of the abundance of the heart his mouth speaketh.