Algodoo

Because Bubble killed leafy's grandfather when he went back in time. According to the Fitzgerald Contraction theory, Bubble entered a time portal vortex which, according to Special Relativity, caused the Schrodinger paradox to occur. Now the cat is dead and alive at the same time until a clock falls through the double-slit which will cause the wave function to collapse. When that happens, coiny will win the race BEFORE he begins the race! How cool is that?

your transformation doesnt seem accurate. the lorentz transform is defined by scaling along the y=x axis by a factor of n, followed by scaling along y=-x axis by a factor of 1/n.

Leafy and bubble could not possibly have been born at the same time because time is relative to each observer. Because of that fact, there is no possible way to know anything for certain. We can only "guesstimate" the time of any causal event happening and we can only approximate the velocity of a moving object. If the object is accelerating then we are totally lost in the dark (literally AND figuratively!).

I have a headache.