Here are some funny and geeky chalkboard signs that think outside the box.
Metal Wall Tin Sign Plaque Joke Vintage Style Present Cocktail Recipes Kitchen
Greek Mythology/Roman Empire on tumblr http://ibeebz.com
Yay for chocolate! Unless life throws lemon bars and then it is yay for lemon bars!
This classic bar joke: | 19 Things You'll Only Find Funny If You're A Grammar Nerd
38 New “Animal Walks Into A Bar” Jokes, Because Puns Are Awesome
Bar Jokes The Taco Bell
9 Funny Minion Pictures for Today If You'd like, click the link to see more like this: http://dummiesoftheyear.com/9-funny-minion-pictures-for-today-2/
Some of these are tacky and inappropriate... But let's face it.. I laughed.