They are used for shredding tough plant fibers.*** Which raises another question: namely, why a species that needs only water to survive would develop to eat anything.** Played straight with Super and Kid Buu.* ''UminekoNoNakuKoroNi'': There is a reason why two out of the three faces selected for this [[http://img3.ak.crunchyroll.com/i/spire2/324cccfb8eeb0188606b9e0395f342f21244397044_full.jpg shot]