Why it worked
The video leverages a popular cartoon aesthetic (Spongebob) to attract viewers, then seamlessly transitions into a practical tutorial for a desirable product (live wallpapers), making the promotion feel organic and valuable.
Summary
The video showcases a Spongebob Squarepants animation of the Chum Bucket restaurant, then transitions into a tutorial on how to download live wallpapers from the Wallpics app. It guides viewers to click the Wallpics logo to download the app and find various live wallpapers.