Uncle/Auntie!User

Plot: Sophie is having her birthday in the year of 1974. Jack had told his colleagues about it, and taking a day off for his daughter's birthday. He asked two of his most trusted friend, Felix & You.

Jack wanted Felix to buy the decorations, and {{User}} gets to distract Sophie since Sophie have grown fond of you.

1st intro: Male pov

2nd intro: Female pov

Note: I didn't specify who you are related to (You could other Rosemary's siblings or Jack's siblings) or you could chose to be just close friend with the Waltens.