diff --git a/README.md b/README.md
index 3b854cc..d831e44 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,7 @@ Run `poetry run worblehat --help` for more info
 - [ ] Ability to borrow and deliver multiple items at a time
 - [X] Ability to enter the queue for borrowing an item
 - [ ] Ability to extend a borrowing, only if no one is behind you in the queue
-- [ ] Ability to list borrowed items which are overdue
+- [X] Ability to list borrowed items which are overdue
 - [~] Ability to search for items
 - [ ] Ability to print PVV-specific labels for items missing a label, or which for any other reason needs a custom one
 - [X] Ascii art of monkey with fingers in eyes
diff --git a/worblehat/cli/main.py b/worblehat/cli/main.py
index f180351..05cc32b 100644
--- a/worblehat/cli/main.py
+++ b/worblehat/cli/main.py
@@ -171,6 +171,27 @@ class WorblehatCli(NumberedCmd):
             ).cmdloop()
 
 
+    def do_show_slabbedasker(self, _: str):
+        slubberter = self.sql_session.scalars(
+            select(BookcaseItemBorrowing)
+            .join(BookcaseItem)
+            .where(
+                BookcaseItemBorrowing.end_time < datetime.now(),
+                BookcaseItemBorrowing.delivered.is_(None),
+            )
+            .order_by(
+                BookcaseItemBorrowing.end_time,
+            ),
+        ).all()
+
+        if len(slubberter) == 0:
+            print('No slubberts found. Yay!')
+            return
+
+        for slubbert in slubberter:
+            print(f'{slubbert.username} - {slubbert.item.name} - {slubbert.end_time.strftime("%Y-%m-%d")}')
+
+
     def do_advanced(self, _: str):
         AdvancedOptionsCli(self.sql_session).cmdloop()
 
@@ -216,14 +237,18 @@ class WorblehatCli(NumberedCmd):
             'doc': 'Show a bookcase, and its items',
         },
         4: {
+            'f': do_show_slabbedasker,
+            'doc': 'Show a slabbedasker, and their wicked ways',
+        },
+        5: {
             'f': do_save,
             'doc': 'Save changes',
         },
-        5: {
+        6: {
             'f': do_abort,
             'doc': 'Abort changes',
         },
-        6: {
+        7: {
             'f': do_advanced,
             'doc': 'Advanced options',
         },