I wanna see you roll on the floor too. I doubt it would be smooth though... You aren't exactly in a "cylindrical" shape.
Starscream sighs and points to his back with an open servo, the free one resting on his hip. "I have wings, I can't roll on the floor like a ball-wannabe human! Unless you want to see me break my flying appendixes, you will have to content yourself with the slight rolling I do to dodge Autobots."

















