In a dinner with his upper-class friends, a man confesses that he believes in luck to be the most important factor in governing fate. He argues that science and reality are largely determined by random chance. This idea is in line with philosophical indeterminism, the idea that not everything is predetermined with a meaning.

Examines the controversial use of expected frequencies in the Dreyfus Affair.

Chidi is goes insane while teaching his class and explains a few philisophical theories.

Gives examples of some ways scientists can try increasing the replicability of experiments and studies.

Eddy commits an unselfish deed by replacing a dead bulb on a Christmas tree, prompting Santa to deliver presents to all of the kids in the cul-de-sac. It is clear that one selfless act isn't enough to change his character, however, as he takes everyone's presents for himself.