"KPop Demon Hunters" became 2025's surprise phenomenon. What drove the film's success. Lego announced Feb. 4 that it will launch a set based on Netflix's "KPop Demon Hunters" this summer, with more in the works for 2027.

With a single word -- "Whassup. " -- a group of friends changed the way Americans greeted each other. The exaggerated call-and-response originated in a December 1999 Budweiser commercial and became a phenomenon before social media reshaped how catchphrases spread.