Popper is a enemy that appears in the Balloon Fight segment of the level Pro Wrabobo.
This enemy is a bird like enemy that originally debuts in Vs. Balloon Fight! and later on the NES game, Balloon Fight! and are a major part of the Balloon Fight! series. Poppers were originally called "Balloon Birds."
In The Game
A few Poppers appear in Pro Wrabobo, these enemies fly around the screen using their balloons. Abobo can touch their balloons and then they will fall to the ground, they can also pop back their balloons, or they fall into the water, and a giant fish will eat them.