And so...
Pac-Man, in an attempt to seem awesome, tried to create energy within his yellow maw. However, as a result, he could only barf extremely huge loads of vomit colored like rainbows and thusly changed his name from Rambo Pac-Man to Rainbow Pac-Man.
*Ahem* A more serious review... Your tweening skills leave a lot to be desired, but what really lost me was the fact there was no sound. Now, you see, if you gave it sound, it would've been a lot better. Even if you only added some music in the end, that would've helped a lot. Still, I voted five because of the graphics, albeit rainbow barf does not normally reign in such scores.