Lyndsay is very similar to Tetra the pirate from The Legend of Zelda: The Wind Waker and The Legend of Zelda: Phantom Hourglass, as they both share some facial and body features, and they have similar, adventure-loving personalities.
When you talk to Lyndsay after the storyline at the Royal Academy in MySims Kingdom, she refers to Rosalyn's job as mayor in MySims when she says "...she can run a whole town, I bet!"
In MySims Kingdom, on the Royal Academy Island, when Buddy goes to ask Rosalyn to dance, Lyndsay will say, "Buddy, doesn't care to ask me to dance!" which means she could have a crush on him.
In The Sims 4, Lyndsay appears as one of the MySims trophies that can be collected by players. She is an uncommon trophy and described as: With an insatiable thirst for adventure, Lyndsay always keeps one eye on the horizon. Her contagious energy often sees her friends swept up in her latest quest. May have had a thing for Buddy at some point??
Lyndsay's MySims SkyHeroes concept art drawn by MySims concept artist, Genevieve Tsai.
Lyndsay's MySims Agents concept art drawn by MySims Concept artist, Ben Seto.