It occurs to me that there is so far no agreed upon name for the as-yet hypothetical pact between the Greens, Labour and the SNP, so I would like to propose this: the Christmas Coalition, Red and Green with a big Yellow star on the top. Alternately the GRO Pact (Green. Red. Orange). This is the kind of thing where if you coin it, everyone has to cite you all the time so it's really worth getting in there early.