Answer: IMMORTAL FIGURES NEVER AGE SINCE THEY NEVER DIE.
Explanation:
Since Danny DeVito is not a human and in fact a warlock, rendering an numeric age would be pointless and inaccurate because he will never die.
Please refer to the equation for further explanation:
danny devito= immortal
this is not to be confused with the chuck norris theorem, in which is similar to danny devito but DOES age because he is a centaur instead of a warlock but will ALSO never die.
