Godzilla has fought many a monster -- from giant moths to massive robots to smog incarnate to even King Kong -- and he's lived to roar about it.

But what would happen if the King of the Monsters faced down the dragon Smaug from J.R.R. Tolkien's classic "The Hobbit"? With a new "Godzilla" stomping to theaters next week, and "The Hobbit: The Desolation of Smaug" recently out on home video and "The Hobbit: The Battle of the Five Armies" on the way in December, we thought it would be fun...