This question comes from the "Quack Experimental Anime" Excel Saga!!
In one episode of the series, Excel and Hyatt are sent on a secret mission half-way around the world (or, all the way THROUGH the world) to a very VERY familiar American city. During this secret mission, Excel is distracted by a plot by organized crime in the trafficking of Japanese animation cels (HEY! These can get REALLY EXPENSIVE!!). Late at night, in the warehouse where the deal's to be made, Excel interrupts the mobsters with her entrance (along with the help of a spotlight, a cardboard cutout, a couple stylistic hair extensions


The mobsters think it's just a crazy anime cosplayer, and INSTANTLY Recognize the character (WHO WOULDN'T?!?). But they dismiss that particular show as old and passe. Excel's retort to the Mob's dismissal -- is actually the focus of this question, as it is different between the English dub and the original Japanese.
The Question: What is Excel's retort, in both languages? HINT: It DOES help to think of the character Excel's "cosplaying." (Note I didn't say which character?)