Earlier quoted context omitted.
Maybe this is a generational thing, but the idea of not knowing what you’ll get in a box of chocolate is an entirely foreign notion to me.
Never had favourites, quality street or roses? Maybe these are only in the UK? You know what you could get, but not how many of each type.
(And though I have absolutely no idea, one might suspect that modern boxes of supermarket chocolate are assembled by machine and all contain a constant, predetermined number of each type.)