My current job is the first one (besides Peace Corps) where I don't share a building with a bunch of other editors. One reason I like this is I discover gems such as this sign posted on the shared refrigerator:
[As always you may click to embiggen.] I didn't want to leave obnoxious red marks on the sign, yet I couldn't let it stand. So I stole it, quickly worked up a corrected version (matching font and line breaks), and replaced it. Stealth editor superhero.
For the record, notice the sign doesn't forbid partaking of [opened] leftover bottle's of wine. Not that I would consider helping myself to such a thing, of course. But even the most modest of superheroes needs her just reward.