Water Shooter

Water Shooters are cannons that first appear in The Room of Star Wars. They shoot bubbles that almost anyone can ride in them.

The Room of Star Wars
They first appear in the Star Wars room when one suddenly pops out of the ground. It leaded to the next room; The Room of Super Mario Galaxy, with the use of the key.

The Room of Super Mario Galaxy
They are seen in Honeyhive Galaxy and some other galaxies.