frogprince: This is especially true of (a) M&Ms, and (b) soft drinks. There are so many different sizes of soft drink bottles, some in ounces and some in millilitres so you can't easily compare them without a calculator. Before it was 1/2 litre, 20 oz, 12 oz, 16 oz, 24 oz, 1 litre -- and now they have those two-packs which together are more than a litre and less than 2 litres. I'd swear it's all done to confuse you about which is the best buy.

Of course the best buy is not to drink that sh*t at all.