R.O.S.E. (Standing for Rockin' Onboard Systems Environment.) is a screen character at Chuck E. Cheese's from the August 1995 show "Destination Imagination", and served as the band's assistant, much like Mr. Mouth from the January and the April 1995 shows. R.O.S.E. was allegedly designed around the time Chuck invented his traveling machine, and helped run the shows, the gameroom and the videos.