Ratchet & Clank - Hoverboards & Motorboats

[Lerako]

If you can manage to battle your way through Planet Rilgar in the initial Ratchet & Clank adventure for the PlayStation 2, you'll come across a Hoverboard competition hosted by a buxom alien chick set to enter you into the race.
If you choose to ditch the hoverboards and spend your time executing side-flips and backflips in front of her however, you'll soon discover that for each mid-air stunt, her breasts will begin inflating to enormous proportions.
Selecting the introductory cutscene for Planet Rilgar to watch will have her arm clip through her newly-made mundo mammories, which bounce up and down exuberantly with their hyper-extended jiggle psychics.
Which lonely programmer set this into the code we'll never know...