Jack Skellington and Grinch Hello Darkness My Old Friend Christmas. The ego of man, that is, does not occur in the identity of the ego. Jack Skellington and Grinch Hello Darkness Christmas shirt of my old friend. This goes beyond personalization, and especially because it not only surpasses but also disrupts the individual ego. Only remaining: emptiness, nirvana, absolute bodhichitta, the remaining mahasunjata.