Cultural Offering on baseball season, tradition, and sunflower seeds:
Once the edges of the seed are cracked, the tongue moves the seed to a new position - still end on end - between the upper and lower central incisors (still on the opposite side of the mouth from the area used for cheek storage). The incisors will, with a little practice, easily release the internal kernel to be chewed and enjoyed. The empty seed halves are then spit out of the mouth - preferably on to some part of a baseball field. If you spit seeds in the stands, be careful to avoid hitting other spectators.