People writing bad

What's the justification for leaving out the noun, though, aside from maintaining the tenuous parallel?

I can see "drink local (something)" making more sense than "drink locally" which only refers to where you drink, but not what... but from my perspective that just suggests you throw the whole idea out as unworkable and do something else.

Question: Are you aware that "Think different" is bad grammar? You should say "Think differently"!

Answer: Although some might want "different" to perform as an adverb in this phrase, complete with an "ly" ending, Apple and its advertising agency intend it as a fanciful category, just as we might say "Think yellow," "Think change" or "Think playful."

http://1smootshort.blogspot.com

I always interpreted "dig safe" as a label, meaning "this location is safe for digging", not an exhortation to "dig safely" but perhaps that's an error on my part.

I think "Dig Safe" is the name of a company that notifies utilities when any digging is being done in order to ensure no damage is done to pipes, wires, cables, etc. I've always assumed that those markings indicate that the company was notified of the marked digging site. Obviously the company needs to change its name to address the grammar issue before the markings would really be wrong. ;-P

Somewhere there's got to be an archive of these types of guerilla grammar correction photos.