A “pip” is defined variously as a small fruit seed, a dot on dice or dominoes, an exemplar. It is a verb meaning to crack or chip a hole in a shell. Wonderfully evocative, no? (It’s also the name of a disease which causes a crust on the tongues of birds but let’s ignore that for now as it is gross and doesn’t really work for what I’m going for.) For here, PIP stands..