Where do Trolli’s new Sour Brite Crawler Minis come from? We find out in one weird biology classroom, where a decidedly quirky professor prepares his students to dissect giant “Sour Brite Crawlers.” Just as one teen leans in to make the all-important incision, the belly on her crawler dramatically swells and bursts open—showering hundreds of her “sour babies” upon the students in glorious slow-motion. Mystery solved, as the professor takes in the scene like some deranged proud parent.