Lainey Barthelet is one of the pre-made foreign teenagetownies who resides in the tropical Twikkii Island, one of the vacation destination sub-neighborhoods shipped with The Sims 2: Bon Voyage. She can be made playable by befriending and sending her to college[TS2:U], or aging her up with another teen.[TS2:FT] Lainey has the same facial structure as Holly Andersen. As far as personality, she is extremely playful, very active, and quite outgoing. But Lainey is quite grouchy and somewhat sloppy.
When it comes to her skill points, she has 7 points in the charisma skill, and is close to reaching level 8. However Lainey doesn't have any other skills. She is mostly interested in Weather, Fashion, Sports, and Entertainment. Despite her Aspiration, Lainey isn't interested in Money. Like many other Sims from Twikkii Island, she has three turn ons instead of two, and two turn offs instead of one. Ironically, she isn't interested in Money despite her Aspiration.