Boomerang Pet Ball
 Design on the box
It says - "New Boomerang Pet Ball, Really Works"
 What it does
The ball is supposed to "boomerang" off things or in mid-air. The box also boomerangs off things, which hit SpongeBob in the face.
in the video YTP spingebill tries to drown his pet snail by i sell rocks and rock accessories the text is replaced with a bit of gameplay from Super Mario Bros from the NES (Nintendo Entertainment System)