The discussion revolves around a color-word reading exercise where participants are challenged to read the colors of words rather than the words themselves. Many find this task surprisingly difficult due to the automatic nature of reading, which leads to confusion between the color of the text and the meaning of the words. Some participants note that it can be easier for non-native English speakers, as they may read the colors in their mother tongue. There are anecdotes about a young child successfully completing the task because she couldn't read, highlighting how reading comprehension can complicate the exercise. Participants share their experiences, with some finding it easy while others struggle, particularly with longer words or when colors and words contrast sharply. The discussion also touches on a related game that challenges similar cognitive processes. Additionally, one participant mentions being color blind, which adds another layer of complexity to the exercise. Overall, the conversation emphasizes the intricate relationship between perception and interpretation in reading tasks.