Just a heads up guys... but if you did the math at the very start of the event you would have found that you only need to clear up to tile 3 mission 2 (the last of the easy ones) to get one copy of each girl.... to get all three you need to clear tile 3 mission 3 and spend your oil each day to farm the pumpkins a bit. All in all not that much extra effort to get all 3.