Get acquainted game: "Kent Guitar"

This is an old standard game, but in my group it came to be known as “Kent Guitar” because I always started the game with “Kent, Guitar.” We had two variations. Describing it in a minimal way:

1. “Mean Kent, Guitar”: first person give name and a characteristic, second person names the first person and characteristic and their own, eventually last person has to name everyone and their characteristic.
   
2. “Nice Kent, Guitar”: a sliding window where a person only has to name the 4 people to their right.