Giga Pudding began as a Japanese commercial for a make-at-home giant custard pudding kit, with its pudi puddi song designed to be remembered after one hearing. The advert spread beyond television through YouTube reuploads and Nico Nico remixes in the early meme era, where editors looped, sped up and remixed the chant over anime clips and food videos. Its simple repetition and unmistakably cheerful delivery kept it circulating as a nostalgic internet jingle, long after the product advert itself, and it still appears in short meme edits today.