#16: Wait, What?
This is yet another one where you can read it however you want without making heads or tails of what it says. True, you can deduce that they mean for you to say no to drugs and say yes to sliders, but it doesn’t say that at all on this sign. It doesn’t really say anything.
Someone took the time to design this entire sign, and then it passed through marketing and printing without anyone noticing that it was utterly nonsensical. If I owned The Slider Shack, I’d be either raising a ruckus or just cutting the top third off the ad.