He loves the perverted jokes

Mankind loves to be entertain. People like comedy, a good joke is a good thing. Most people say many things. Some people have pure jokes and some people have perverse jokes. The jokes explains the person heart. Our words demonstrate the person's soul.
I work with many people that loves to tell jokes. They don't like pure jokes but the perverted jokes. The perverted jokes can cause problems. They feel confuse when a person don't like a sexual joke. The person needs a new heart in Jesus. They need to stop telling the sexual jokes and allow the Holy Spirit in their lives.
The lips of a follower of Jesus should be different from the dirty heart person. God downloads a new a spirit to the believer when they hate the dirty heart. God is the great doctor. He repairs the human heart with the Holy Spirit. The believer will have wisdom in this life. When the believer tells a joke then it should be pure.
The wicked heart hates knowledge so they will say stupid things but the believer needs pure words.
If a person don't have a new heart then they need to ask God. God will give the person a new heart by the Holy Spirit. If you are a believer then you need pure speech.

Proverbs 10:32

 The lips of the righteous know what finds favor,
    but the mouth of the wicked only what is perverse.