Search: peanut plant
Why: On Farmville, peanuts look like this:
Source: Google Images
The More You Know: Peanuts are known by many local names, including earthnuts, ground nuts, goober peas, monkey nuts, pygmy nuts, and pig nuts. They are also the carnation of the snack world and ruin regular cans of "mixed nuts." Get the Selects, y'all.