That's a clever and subtle way to keep out true believers of the Muslim faith. True believers would not enter where alcohol was served or where they could be forced to drink it to buy a gun. Typical sign used to make gun shows into a more redneck friendly place.
A similar sign telling of free coffee is used to discourage Mormans. Ham is used to keep out both Muslims and Jewish gun buyers. Signs telling of pictures of a certain former Secretary of State wearing a thong keeps out men wishing to keep their vision. Not sure if it warns of Madeline Albright or Hillary. Never dare enter to find out.
I'm sure others have seen signs for other groups. No wireless service inside or cell phones allowed to discourage young people with cell phones growing out of their hands. Smoking allowed in designated areas to keep out the environmentalist and anti smokers. Guess the environmentalist hate both the pollution and global warming caused by smoking. Funny how a sign can both bring in and run away people at the same time. No bathrooms inside to discourage people full of ..... You get the idea.
Brings to mind that song about signs, signs, everywhere signs.
