In the 'Ricky 18 and life story', Ricky could be facing a lot of self - discovery at 18. This is a time when many young people are trying to figure out who they are, what they want to do in life. He might be in the middle of a relationship that is teaching him about love and commitment. Or perhaps he has a passion for a particular art form or sport, and his story revolves around his pursuit of that passion and the obstacles he has overcome to pursue it.
Since we don't have much information about this 'Ricky' in 'A Christmas Story', it's hard to say for sure. He could be a character added in a particular adaptation, like a stage version or a local production that deviated from the original movie or story. It's also possible that he's a family member or acquaintance of one of the main families in the story, but without more details, we can only speculate.
There is no direct character named Ricky Nelson in Pulp Fiction. It might be a misnomer or a very specific reference that is not part of the main cast or plot of the movie. Pulp Fiction has its own set of well - known characters like Vincent Vega, Jules Winnfield etc.
I'm not sure who 'Ricky' specifically is in this 'Ricky 18 and life story'. There could be many people named Ricky. Maybe it's about a Ricky who is 18 years old and his life experiences, but without more context, it's hard to say more.