(Power Plumber, Super Saiyan, Same thing here. Look at Super Sonic. He's a powered up Sonic, whose fur glows yellowish gold! That's the same basic consept as Super Saiyans)
SSMario: Quiet, Wario! I can go.... *big flashes of energy blast cover a ten-mile radius around Mario*....POWER PLUMBER 5! *strikes the ever-so-famous 'victory' sign*