There was a time when the mustache was highly popular. You can be sure that this is one symbol that people placed in a lot of their clothes and even their accessories but what about their wallpaper themes? This is still very likely. If you have always been a big fan of the mustache and you would still love to see it, you can choose this walllpaper theme. You will not have any regrets about this at all with its gray colored background and the black colored symbol seen in the middle. You might think of it as funny or quirky but this simple wallpaper theme can fit anywhere.