Sorbetti

Sorbetti is a boss that appears in the game Super Mario Galaxy 2 in the Freezy Flake Galaxy. It appears in the mission Sorbetti's Chilly Reception. Sorbetti's name is a portmanteau of the words "sorbet" and "yeti".

Appearance
Sorbetti is a gigantic snow-covered Tap-Tap-like living snowman with two crystals for eyes and an evil grin. It also has a bulbous red nose that serves as its weak point. Its overall appearance appears to resemble that of a Super Big Tap-Tap made out of snow.

Combat
Before Mario fights Sorbetti, he takes a Launch Star from the previous planet and lands on a small planetoid, which is actually Sorbetti itself, though its eyes, nose, and mouth are missing (though one of the lumps appears to be its nose covered with snow). Once Mario uses the Sling Star to reach the slightly larger spherical planetoid below, the above planetoid will reveal itself as a monster, fall down onto the lower planetoid and start rolling around it to attack Mario. As this is Sorbetti's only form of attack, Mario must damage its sole weak spot by spinning its nose as it rolls around the planetoid, much in the same way he would break a boulder. Snow spikes positioned at various intervals around the planetoid serve as obstacles and hinder Mario's movement.

If Sorbetti runs into a spike of snow, the spike will be destroyed, and Sorbetti will bounce away from it slightly before continuing its attack (the same will happen if it runs into one of the trees on the planetoid). This may be better or worse for the player, depending on how Mario's location changes during the battle. Mario can also destroy an spike with a spin, which will occasionally reveal a coin. These spikes cannot be fully cleared from the planetoid, since a new one will pop up after a few are destroyed. If Sorbetti hits Mario, it will laugh and start rolling in the opposite direction. When Mario hits Sorbetti, it will be knocked backward, pause briefly, and then continue its attack. After Sorbetti is hit twice, it will become infuriated and roll around the planetoid faster and more erratically. When Mario finally hits Sorbetti a third time, the boss is knocked backward and explodes, rewarding Mario with the mission's Power Star.

Trivia

 * Sorbetti shares its boss theme music with Peewee Piranha, Rollodillo, and Prince Pikante.
 * Sorbetti's battle is similar to Bowser's battle on the first planet of Bowser's Galaxy Reactor in Super Mario Galaxy.