This Week’s Special (also known as TWS, This Week Only, One Week Only, or OWO) IT. It is a label given to items that were sold in stores for one week only.
While some old TWS items have been found in the Lost Treasures location of the Treasure Map, it is not guaranteed that all TWS items will eventually show up there. It is possible that these TWS items may be sold in stores again at some point in the future, but this is often for Playfish Cash. This is the case for the Splendid Mystery Box and the Magnificent Mystery Box.
To search more theme photos, go to this link.
2009 Themes[]
| 25 - 31 May 2009 | Chinese Dragon Boat Day |
| 22 - 28 June 2009 | Viking Theme |
| 29 June - 5 July 2009 | Canada Day Theme |
| 6 - 12 July 2009 | Tiki Theme |
| 13 - 19 July 2009 | Bastille Day Theme |
| 20 - 26 July 2009 | Medieval Theme |
| 27 July - 2 August 2009 | Nursery Theme |
| 3 - 9 August 2009 | Pet Society First Anniversary Theme |
| 10 - 16 August 2009 | Underwater Theme |
| 17 - 23 August 2009 | Indonesian Theme |
| 24 - 30 August 2009 | Wizard Theme |
| 31 August - 6 September 2009 | Home Sweet Home Theme |
| 7 - 13 September 2009 | Pirate Theme |
| 21-27 September 2009 | Back To School Theme |
| 28 September-4 October 2009 | New York City Theme |
| 5 - 11 October 2009 | Rock Theme |
| 12 - 18 October 2009 | Fashion Theme |
| 19 October - 1 November 2009 | Holiday Special: Halloween |
| 2-8 November 2009 | Best Of British Theme |
| 9 - 15 November 2009 | Red Carpet Theme |
| 16 - 29 November 2009 | Holiday Special: Thanksgiving |
| 30 November - 6 December 2009 | Wonderland Theme |
| 7 - 20 December 2009 | Holiday Special: Christmas |
| 21 December 2009 - 03 January 2010 | Happy New Year 2010 Theme |
2010 Themes[]
| 04 - 10 January 2010 | Ski Theme |
| 11 - 19 January 2010 | New Year, New Pet Society Theme |
| 18 - 24 January 2010 | Retro Theme |
| 25 - 31 January 2010 | Australian Day and Scotland Burns Night Theme |
| 01 - 14 February 2010 | Holiday Special: Valentine and Lunar New Year Festival |
| 15 - 21 February 2010 | Movie Award Theme |
| 22 - 28 February 2010 | Wild West Theme |
| 01 - 07 March 2010 | Cafe Theme |
| 08 - 14 March 2010 | Wizard of Oz Theme |
| 15 - 21 March 2010 | St Patrick's Day Theme |
| 22 March - 11 April 2010 | Holiday Special: Easter |
| 5 - 11 April 2010 | Water Fun! Theme |
| 12 - 18 April 2010 | Japanese Theme |
| 19 - 25 April 2010 | Prom Theme |
| 26 April - 02 May 2010 | Peter Pan Theme |
| 03 - 09 May 2010 | Mexico Theme + Mother's Day Theme |
| 10 - 16 May 2010 | City Street Theme |
| 17 - 23 May 2010 | Era 80s |
| 24 - 30 May 2010 | Sleeping Beauty Theme |
| 31 May - 6 June 2010 | Italian and Vacation Theme |
| 7 - 13 June 2010 | Wedding Theme |
| 14 - 20 June 2010 | Mythology Theme |
| 21 - 27 June 2010 | Tropical Theme |
| 28 June - 04 July | Independence Day Theme |
| 05 July - 11 July | Tiki Theme |
| 09 - 15 August | Fantasy Theme |
| 23 - 29 August 2010 | Fast Food Theme |
| 30 August - 06 September 2010 | Extreme Makeover Theme |
| 06 - 12 September | Modern Matsuri Theme |
| 27 September - 03 October | Back to School Theme |
| 01-31 October 2010 | Halloween Special Theme (Vampire Theme, Halloween Movie Theme, etc.) |