diff --git a/korman/exporter/convert.py b/korman/exporter/convert.py
index 100dcb6..a1d15e7 100644
--- a/korman/exporter/convert.py
+++ b/korman/exporter/convert.py
@@ -60,6 +60,7 @@ class Exporter:
             # Step 0.8: Init the progress mgr
             self.mesh.add_progress_presteps(self.report)
             self.report.progress_add_step("Collecting Objects")
+            self.report.progress_add_step("Verify Competence")
             self.report.progress_add_step("Harvesting Actors")
             if self._op.lighting_method != "skip":
                 etlight.LightBaker.add_progress_steps(self.report)
@@ -81,6 +82,10 @@ class Exporter:
                 #         us to export (both in the Age and Object Properties)... fun
                 self._collect_objects()
 
+                # Step 2.1: Run through all the objects we collected in Step 2 and make sure there
+                #           is no ruddy funny business going on.
+                self._check_sanity()
+
                 # Step 2.5: Run through all the objects we collected in Step 2 and see if any relationships
                 #           that the artist made requires something to have a CoordinateInterface
                 self._harvest_actors()
@@ -169,6 +174,20 @@ class Exporter:
             inc_progress()
         error.raise_if_error()
 
+    def _check_sanity(self):
+        self.report.progress_advance()
+        self.report.progress_range = len(self._objects)
+        inc_progress = self.report.progress_increment
+
+        self.report.msg("\nEnsuring Age is sane...")
+        for bl_obj in self._objects:
+            for mod in bl_obj.plasma_modifiers.modifiers:
+                fn = getattr(mod, "sanity_check", None)
+                if fn is not None:
+                    fn()
+            inc_progress()
+        self.report.msg("... Age is grinning and holding a spatula. Must be OK, then.")
+
     def _export_age_info(self):
         # Make life slightly easier...
         age_info = bpy.context.scene.world.plasma_age