The damn things are everywhere, always begging you to buy something or other that's sure to make your life better, your whites whiter, whatever. But sometimes they say more than their designers think. Billboards can speak volumes about the society they're a part of, and about how the designers view their target audience.
Sometimes, the results are unintentionally funny. Other times, they say things that perhaps the designers would've wished they hadn't said at all. Subtext is everything.
So, without further ado... show me the subtext!