Ratchet and Clank Easter Egg - Hidden Feature

On Blackwater City, go to that alien girl that lets you go to the Hoverboard race. When you are in front of her, notice she will be looking at you. When she is looking at you, do back flips and front flips. Continue doing them, and after a while, her boobs will grow bigger Continue doing acrobatics and her boobs will get bigger and bigger. To reverse the effect, crouch under them.