Starting today, you can take part in the latest event to hit Farmerama, the Farmer's Carnival. Featuring funny decorations and delicious international food, you will be sure to get into the "carnival spirit" and complete the special quests. Bigpoint (Battlestar Galactica Online, RamaCity) is the gracious host of this party and has invited you all to participate until March 10th!
To really get into the spirit of things, you can complete the two special quest series at the Farmer's Society. They will bring you new candy treats, new farm products and even get some Barnyard Bills for completing the "Party Time!" for the silver achievement. Of course, the gold and diamond ones will be harder to complete and are made for the more experienced players, but that is part of the challenge! If you forget to turn anything in during the event, you can always turn in the items later for just experience points.
Source: Game homepage