Both spiritual and religious experiences express an “unexpected possible happiness”. Unexpected is defined as a recognition of contingency. Possible is defined as transcendental openness towards possibilities that are considered ultimate. Happiness as a transcending anticipation of ultimate possibilities. Spiritual experiences are characterised by the recognition of contingency, transcendental openness and happiness. Spiritual experiences can be religious, but not necessarily so. Religious experiences include a reference to God as ultimate. Next, the author presents insights from neuropsychology and cognitive science, which assist in understanding human processing of surprise in embodied, cultural and social practices. Finally, five buildin...