Mr. Spock is one of the central characters of the original Star Trek TV series, and one of TV's best know figures. Half-Vulcan, half-Human Spock's Vulcan logic and human emotions are typically in conflict. And so they are in this mashup.
Here, as Science Officer, Spock studies an ancient ritual; one that is completely devoid of logic. Surprisingly, he becomes fascinated, moved, and, dare he say, "happy".