Do you say this quick but vital prayer after saying grace?
My parents always had us kids join them in doing so. First we all prayed, "Bless us, O Lord, and these Thy gifts, which we are about to receive from Thy bounty. Through Christ Our Lord, Amen."
And then we all prayed this vital prayer: "May the souls of the faithful departed, through the mercy of God, rest in peace. Amen." And to that we added a Hail, Mary.
The reason I'm mentioning this is that so many Catholics I know do not say that prayer and seem to have never heard of it. Yet Catholics used to say it regularly, and the saints have always told us that it is essential for us to pray for the souls in Purgatory.
After all, if you and I are in Purgatory someday, and who knows how soon that could be, we will be very grateful to anyone who prays for us.
So if you haven't been praying for the faithful departed when you say grace, now is a great time to start. Amen!