It's an honest question that deserves an honest answer.
We all know that Trader Joe's has amazing prices with some pretty respectable products—especially since these are the same products you most likely consume at any other grocery store, except with TJ's private label.
But among their primo hummus and delicious cured meats and vats of cookie butter for less, TJ's is most renowned for it's resplendent Two-Buck Chuck.
So how is it that a bottle of wine at TJ's is cheaper than a bottle of water? Leave it to Mental Floss to find out.