Boredom strikes again. Total age counter for the family LOL

sensors/house_stats.yaml

@@ -181,6 +181,21 @@
         {% else %}
           mdi:eye
         {% endif %}
+    # The sum of all the years of life in our household, because why not LOL
+    total_age_years:
+      friendly_name: Total Age Years
+      value_template: >
+        {% set tony = states('sensor.tony_current_age') | int %}
+        {% set tina = states('sensor.tina_current_age') | int %}
+        {% set kallen = states('sensor.kallen_current_age') | int %}
+        {% set emmalynn = states('sensor.emma_current_age') | int %}
+        {{ tony + tina + kallen + emmalynn }}
+      icon_template: >
+        {% if (states('sensor.birthdays_today') | int) > 0 %}
+          mdi:cake
+        {% else %}
+          mdi:eye
+        {% endif %}
 
 - platform: history_stats
   name: Basement TV Time