We're willing to admit when we're impressed. Some of you have gotten THISCLOSE to figuring out what will be on the cover of MAD #517. But NO ONE has given us exactly what we're looking for. Here's the second piece of the puzzle, so have at it in the comments! (The first image can be found here.)
Hey also: MAD fans are discussing this cover on our official Facebook page, so join the fun by giving us a Like! Click here!