If it's from the movie 'A Christmas Story', the main character Ralphie has a younger brother. He is part of the family chaos during the Christmas time. He doesn't have as big of a role as Ralphie in terms of the main plot of wanting a Red Ryder BB gun, but he is there in the family scenes, like when they are all having dinner or opening presents. He helps create the overall family - centric and comical atmosphere of the story.
In the context of 'A Christmas Story', the main character Ralphie has a younger brother. So perhaps 'brother from christmas story' refers to him. His antics and relationship with Ralphie are part of the charm of the story.
I'm not entirely sure who specifically is referred to as 'lil brother from a christmas story' without more context. There could be many characters in Christmas stories that might be called that in a particular family or community setting.
It could be any character in a Christmas story who is the younger brother in a family. There are so many different Christmas stories out there, so it's hard to say exactly who without more context.
If we think of more modern Christmas stories, there might be various child characters who play the role of a little brother. Without more context, it's hard to pinpoint exactly one specific character.
Ralphie's brother is Randy. Randy is known for his cute and sometimes whiny behavior. For example, when he's getting dressed in his snowsuit, he has a bit of a meltdown because it's so bulky and uncomfortable. He also participates in the family's Christmas traditions along with Ralphie and the rest of the family.
Well, in a Christmas story, the little brother can often represent innocence and the spirit of the season for family. He might be part of the heartwarming family dynamics, like sharing in the joys of Christmas traditions, opening presents together, and creating memories. His presence can also add a sense of childlike wonder to the story.