Acharya Prashant explains that celebration is the process of clearing internal walls and creating space within oneself. He compares this to bathing, where one only notices the dirt on the body while cleaning it. Celebration seeks a vast and clean internal space, similar to a clear sky, and it naturally dislikes the encroachment of old memories, incomplete emotions, and unfinished cycles of life that occupy the mind. When moments of celebration arrive, they act like guests entering a house filled with old trash; the energy of the celebration immediately works to expel this internal clutter, providing freedom from the 'crab-like' grip of past suffering.