diff --git a/src/app/WardrobePage/support/AllItemLayersSupportModal.js b/src/app/WardrobePage/support/AllItemLayersSupportModal.js
index 8b1600c..07694a2 100644
--- a/src/app/WardrobePage/support/AllItemLayersSupportModal.js
+++ b/src/app/WardrobePage/support/AllItemLayersSupportModal.js
@@ -309,6 +309,10 @@ function AllItemLayersSupportModalContent({
               {mutationError.message}
             </ErrorMessage>
           )}
+          <Button flex="0 0 auto" size="sm" onClick={onBulkAddComplete}>
+            Clear
+          </Button>
+          <Box width="2" />
           <Button
             flex="0 0 auto"
             size="sm"
diff --git a/src/app/WardrobePage/support/ItemLayerSupportModal.js b/src/app/WardrobePage/support/ItemLayerSupportModal.js
index e966651..b09e47b 100644
--- a/src/app/WardrobePage/support/ItemLayerSupportModal.js
+++ b/src/app/WardrobePage/support/ItemLayerSupportModal.js
@@ -436,6 +436,12 @@ function ItemLayerSupportKnownGlitchesFields({
               (Will use the PNG instead)
             </Box>
           </Checkbox>
+          <Checkbox value="REQUIRES_OTHER_BODY_SPECIFIC_ASSETS">
+            Only fits pets with other body-specific assets{" "}
+            <Box display="inline" color="gray.400" fontSize="sm">
+              (DTI's fault: bodyId=0 is a lie!)
+            </Box>
+          </Checkbox>
         </VStack>
       </CheckboxGroup>
     </FormControl>
diff --git a/src/server/types/AppearanceLayer.js b/src/server/types/AppearanceLayer.js
index d05b309..e6abcac 100644
--- a/src/server/types/AppearanceLayer.js
+++ b/src/server/types/AppearanceLayer.js
@@ -89,6 +89,15 @@ const typeDefs = gql`
     #
     # For affected layers, svgUrl will be null, regardless of the manifest.
     OFFICIAL_SVG_IS_INCORRECT
+
+    # This glitch is a hack for a bug in DTI: some items, like "Living in
+    # Watermelon Foreground and Background", have a background layer that's
+    # shared across all bodies - but it should NOT fit pets that don't have a
+    # corresponding body-specific foreground!
+    #
+    # The long-term fix here is to refactor our data to not use bodyId=0, and
+    # instead have a more robust concept of item appearance across bodies.
+    REQUIRES_OTHER_BODY_SPECIFIC_ASSETS
   }
 
   extend type Query {
@@ -109,6 +118,13 @@ const typeDefs = gql`
   }
 `;
 
+// Extract the AppearanceLayerKnownGlitch values, to filter on later.
+const ALL_KNOWN_GLITCH_VALUES = new Set(
+  typeDefs.definitions
+    .find((d) => d.name.value === "AppearanceLayerKnownGlitch")
+    .values.map((v) => v.name.value)
+);
+
 const resolvers = {
   AppearanceLayer: {
     remoteId: async ({ id }, _, { swfAssetLoader }) => {
@@ -253,7 +269,22 @@ const resolvers = {
         return [];
       }
 
-      return layer.knownGlitches.split(",");
+      let knownGlitches = layer.knownGlitches.split(",");
+
+      // Skip glitches that our GraphQL definition doesn't recognize. This
+      // helps old clients avoid crashing (or even the latest prod client from
+      // crashing when we're developing new glitch flags!).
+      knownGlitches = knownGlitches.filter((knownGlitch) => {
+        if (!ALL_KNOWN_GLITCH_VALUES.has(knownGlitch)) {
+          console.warn(
+            `Layer ${id}: Skipping unexpected knownGlitches value: ${knownGlitch}`
+          );
+          return false;
+        }
+        return true;
+      });
+
+      return knownGlitches;
     },
   },
 
diff --git a/src/server/types/Item.js b/src/server/types/Item.js
index 52dbc61..4a67461 100644
--- a/src/server/types/Item.js
+++ b/src/server/types/Item.js
@@ -442,7 +442,7 @@ const resolvers = {
     compatibleBodiesAndTheirZones: async ({ id }, _, { db }) => {
       const [rows, __] = await db.query(
         `
-        SELECT
+          SELECT
             swf_assets.body_id AS bodyId,
             (SELECT species_id FROM pet_types WHERE body_id = bodyId LIMIT 1)
               AS speciesId,
@@ -498,7 +498,21 @@ const resolvers = {
         bodyId,
       });
 
-      return allSwfAssets.filter((sa) => sa.url.endsWith(".swf"));
+      let assets = allSwfAssets.filter((sa) => sa.url.endsWith(".swf"));
+
+      // If there are no body-specific assets in this appearance, then remove
+      // assets with the glitch flag REQUIRES_OTHER_BODY_SPECIFIC_ASSETS: the
+      // requirement isn't met!
+      const hasBodySpecificAssets = assets.some((sa) => sa.bodyId !== "0");
+      if (!hasBodySpecificAssets) {
+        assets = assets.filter((sa) => {
+          return !sa.knownGlitches
+            .split(",")
+            .includes("REQUIRES_OTHER_BODY_SPECIFIC_ASSETS");
+        });
+      }
+
+      return assets.map(({ id }) => ({ id }));
     },
     restrictedZones: async (
       { item: { id: itemId }, bodyId },