In this post on thesims3.com, Sim Guru Lily says that this was intentional, but does not say what the intent was.
It is very possible that this is a reference to classic comic book supervillain Solomon Grundy, who was resurrected after being "buried" in a swamp, emerging as a green-skinned, white-haired, bare-footed demi-zombie.
He proposed on the 3rd date and the rest is history.
For example, the town library is a classic French design with two porticos, one at both entrances.
According to a Game Spot hands-on, Twinbrook 'is a fictitious bayou town not unlike a backwoods suburb of Louisiana.' Players who attended the UK hands on event reported that Twinbrook is 'a huge new town, which had been flooded, and is now half-swamp half-town. The other side of Twinbrook has brand new shops such as the laundromat, the tattoo parlor and stylist shop and much more.
The town appears to have a larger population of rich Sims than Sunset Valley or Riverview has.
These families include the Whelohffs, Pidgins, Knacks, and the Bakers.
Grant Rodiek first mentioned Twinbrook in an interview, saying; "The town of Twinbrook is absolutely beautiful and designed specifically for players.
You will clearly see how our world-designing team has improved when you discover Twinbrook." Twinbrook stresses the new professions and skills introduced in Ambitions, such as the Stylist profession or Inventing skill.Will this couple be able to figure out how to live the lifestyle they love, and be able to pay the mortgage?From the cookhouse of an expensive restaurant to a backyard crawfish cookout, Mary Baker wields the tools of the kitchen with deft culinary skills and technique.With an influx of professionals, artists and inventors living around the Sim-made lake, Twinbrook is experiencing a rebirth. Twinbrook is a world which shipped with The Sims 3: Ambitions.It is most likely named after the twin rivers that flow on either side of the richer part of the town, near households such as the Whelohffs.I really enjoyed having a look around Twinbrook, and the place looks really great.