diff --git a/lsqlthw-remnants/ex10.sql b/lsqlthw-remnants/ex10.sql
new file mode 100644
index 0000000..38674ef
--- /dev/null
+++ b/lsqlthw-remnants/ex10.sql
@@ -0,0 +1,12 @@
+SELECT * FROM pet;
+
+UPDATE pet SET name = "Zed's Pet" WHERE id IN (
+    SELECT pet.id
+    FROM pet, person_pet, person
+    WHERE
+    person.id = person_pet.person_id AND
+    pet.id = person_pet.pet_id AND
+    person.first_name = "Zed"
+);
+
+SELECT * FROM pet;