This video likely worked because it tapped into a popular trend or game, creating a sense of shared experience and curiosity among viewers. The short, engaging format and relatable social interaction would have contributed to its virality.
Summary
Three friends are sitting at a table, playing a game called "byebye" to find the imposter. They are taking turns saying "bye bye" and looking at each other. The video is short and doesn't reveal who the imposter is.