Living here in France it's a joy to have so many Catholic feasts as national holidays, as a result I'm so much more aware of the liturgical year. So it's become a desire of mine to start to note these feasts. One of the ways I've started to do this is through little vignettes dedicated to them. They can be a reminder to those with knowledge who've fallen away. Or indeed a sign of hope that someone is publicly exposing them. Most importantly though you can teach your family through the symbols you use.