3 ms·

Pardon my ignorance, but by PG you meant Paul Graham?

• DanBC 13y ago
  "PG" means "parental guidance" and is a movie rating.
  • patrickaljord 13y ago
    A movie rating in the US.
    • DanBC 13y ago
      ... And the UK, but not many other places, which is why I explain it and expand the initialism.