CNN  —  An Olympic breakdancer , a Chipotle burrito and a pop star walk into a bar. This may sound like the start to a bad joke, but it could be a scene unfolding across the US on October 31, according to online search data. Google’s annual “ Frightgeist ” list has unveiled 25 costume ideas the tech giant says are “trending” in the build-up to Halloween. The list, based on comparisons of year-on-year search data from September, is also something of a who’s who of pop culture in 2024. Top of