Ever wondered why P. Plant's colors were chosen? Why does he change into completely different forms to attack? Well actually the only question most people are asking about him is "why" but, regardless, those other questions will be answered in the definitive* Piranha Plant analysis video by Reidakai! https://m.youtube.com/watch?v=Np16PMFi5D0
*may or may not actually be definitive
*may or may not actually be definitive