After the switchboard at the Underground Bunker was jammed with complaints that the last episode did not mention Eastern Orthodoxy, Reformed Baptists or 'Dave' from Manchester, we have introduced a new ratings system to help obviate any future offence by warning of what to expect.

G: Suitable for general evangelical audience.  Agreement to differ on soteriology, sacraments, continuation of supernatural gifts of the Spirit, sanctification, multi-site ministry, and ecclesiology.

PG (Presbyterian Guidance): Contains occasional scenes of a presbyterian nature which some baptists may find mildly offensive.  Some mild criticism of male grooming products and skinny jeans.

PG13: Some sacramental language. Occasional graphic ecclesiology.  Baptists under the age of 13 must be accompanied by a Presbyterian.

R: Contains scenes of an explicitly Reformed and Presbyterian nature which many will find offensive.  Frequent use of confessional language.

NC17: Completely unsuitable for non-confessional people.

The latest MoS, Mad, Mad, Mad is rated G, for general evangelical audience.