How to finetune GPT3 to sound like my funny uncle?

Thank you for this @curt.kennedy. For a second I thought i might be the only one sitting silently with this question. Reading through the extracting personalities from past conversations. I might scale back my project.

This might be completely obvious to everyone who knows more about GPT than me. But say I found a bunch of product descriptions from the Palace skateboards webshop and trained a model on that.
Fx
Input

Product description of brown shopping bag in corduroy

Output

CORDUROY SHOPPER BROWN
I FEEL LIKE PEOPLE CALLED ROY
DON’T REALLY MESS ABOUT WITH CORDUROY

Then :crossed_fingers: I assume the model would be good at making similar product descriptions, but would it talk in a similar way about anything else?