The ball flies straight ahead and can be easily jumped over. His shoes and gloves are similar to Popmo's, but the former are brown instead of violet and the latter have a grey tint instead of being pure white. His cap is red with off-white spots, similar to a Super Mushroom. His off-white stalk is grossly engorged and dotted with small boils, with a face consisting of warped versions of Mario's eyes, nose, and mustache.
In the 2.0 version of AKR2, Popmo is replaced by Shroomario, a giant mushroom monster vaguely resembling Mario.
He has two white gloves for hands and dark purple shoes none of these are connected to his body by visible limbs. A jagged white stripe runs along the bottom half of the can coupled with his glaring eyes, it somewhat resembles a mouth. Popmo is a giant, living soda can with a predominantly purple 'body'. It is fought in World 1-6, Mario’s Villa. Original, Beta, 2.0 Popmo (or Shroomario in 2.0) is the first boss of A Koopa's Revenge II.