Peanut Butter Jelly is a co-op job which was released on June 4, 2010. To achieve medals, a co-op must seed and harvest 1,200 Strawberries and 800 Peanuts. The reward is a Biplane. The story reads as follows: Piloting is hard work, I spend all day up in the air, and with no time for a proper lunch I just eat peanut butter and jelly sandwiches, but I'm out of PB&J! Can you help?