These enemies can be attacked by being jumped on, hammers, or by special attacks. They are also known to be the weakest enemies in the game.
When they attack, they run to the bro. they want to attack if they ram into them. If they use their rolling attack, they point their foot in the direction, depending on which bro. they are going to attack and then roll at them. Both of their attacks can be countered via jumping.
- Their name is a portamanteau on "Goomba" and "globule."