Synchronicity
Synchronicity is a concept developed by psychologist Carl Jung to describe a perceived meaningful coincidence.
In his most famous description of synchronicity, Jung told a story about a man named Monsieur Deschamps and plum pudding. Deschamps’ neighbor, Monsieur de Fontgibu, gave him plum pudding. In Paris ten years later, Deschamps orders plum pudding in a restaurant but discovers that the last serving was sold to de Fontgibu, who is unexpectedly in town and at that same restaurant. Years later, Deschamps is once again offered plum pudding at a social gathering. As Deschamps tells the gathering about the earlier coincidences, he is shocked to see de Fontgibu come in the door.
Skeptics argue that the perception of synchronicity is better explained as the human tendency to seek and perceive connections between unrelated phenomena.