|title = 13
|singer = (Instrumental)
|album = [[Marvin's Marvelous Mechanical Museum]]
|language = English
'''13''' is the 13th track of M.M.M.M. and is also 13 seconds long. As it is works as an introduction to Joe Hawley's "[[Ruler Of Everything]]"
it could be assumed he wrote it, though the writer is still unknown.