This Android and iPhone wallpaper is simple. It shows SpongeBob’s face smiling every time you unlock your phone. 🙂 His face is plastered over a yellow, porous, background. 🧽 One version is a normal, unblurred picture of SpongeBob’s face. You can almost hear his signature laugh when you look at this SpongeBob wallpaper. 🤣 The second is a blurred version that is perfect for a background for your Home screen. The third version lacks SpongeBob’s face and is instead just the yellow, porous background.