The line comes from the world of Jimmy Neutron, the boy genius from the 2001 film and The Adventures of Jimmy Neutron, Boy Genius television series that followed on Nickelodeon. Jimmy's hidden lab and his brain blast thinking moments became defining parts of the character, and clips of his excited delivery later spread as reaction audio online. Its lab genius humour also overlaps with a Dexter meme, since both feature young inventors racing to experiment. Fans still use it for eureka jokes because the reference is instantly recognisable to cartoon viewers.