He tells the joke. The room goes quiet. He thinks it went well. This is The Jovial Patriarch reaching for connection through humor that has not aged well. He is not trying to offend. He is trying to get people laughing.
That does not mean you have to absorb it. You can respond to the intent without endorsing the content.
Practical Techniques
Give a Minimal Response and Move On
You do not owe a laugh. You do not need to correct him in front of the group.
A brief “Ah, right” or a small nod, then: “So, about the garden…” This closes the moment without a scene.
This works when the joke is mildly off but not harmful. The group takes its cue from you. If you move on calmly, the moment passes.
Respond to What He Was Trying to Do
He was trying to connect. Respond to that, not to the joke.
Say: “I can see you’re keeping things light.” Then shift the topic. You have acknowledged his goal without agreeing that the joke worked.
This keeps the relationship intact while redirecting.
Speak to Him Privately
For a pattern that repeats, a private conversation works better than public correction.
Choose a relaxed moment. Say: “Some of those jokes make [person or group] uncomfortable. I know that’s not what you want.” Keep it short. One example is enough.
He does not need a lecture. He needs one clear signal.
Why This Works
His reference points for what is funny are decades old. He reads the room differently than you do. Public correction embarrasses him in front of people he wants to impress. That makes him defensive. A private word gives him room to adjust without losing face.
When the Joke Crosses a Line
These techniques are for humor that is off-tone, not for comments that are genuinely harmful or targeted. If something crosses that line, a direct response is appropriate. Say: “That one I can’t let go.” Short and calm.