DOS box

DOS box; photo Sydney, 2012-01-07 by John Tranter
DOS box; photo Wynyard, Sydney, 2012-01-07 by John Tranter

Maybe only someone who has worked in Windows and occasionally needed to drop back into DOS to get some programming done would think this was funny.

I think it’s funny!

Of course, if you look carefully and think in Spanish, there are two slots in the nearest yellow post box, so the phrase “dos box” (Spanish: “two boxes”) makes sense. Maybe a Spanish-speaking person wrote the label.