Sobriety Strictly Prohibited. No need to adjust your beer goggles, you got it right about this vintage metal sign giving you and your guests the green light in red letters that drinking is encouraged. Now that's a party sign. Our vintage metal signs are funny and drink-themed. So that makes this funny pub posting the sign version of a funny drunk, and who doesn't love a funny drunk? The Alcoholic Beverage sign we offer is the "finally a sign that encourages intoxication" sign. In fact, this bar sign states right there in bold red that Sobriety is Strictly Prohibited. Don't second guess anything but whether the next round is on you or the other guy. This hilarious bar sign measures 17"W x 11"H. Made in the USA.