Why do Mars (the candy, not the planet) even exist? Snickers (which are made by the same company even aren't they?) are so much better.
This goes just as much for the ice cream versions.
According to the TV show Modern Marvels, on what used to be the History Channel, yes. On an episode they said the Snickers bar is the of of the existing candy bars from Mars, just with peanuts added.
edit: Milky Way bar from Mars with peanuts is the Snickers. Google is more than a porn/DNC informercial.