diff --git a/Lib/lib-tk/tkFont.py b/Lib/lib-tk/tkFont.py
index 5b5a6ba..15dea2e 100644
--- a/Lib/lib-tk/tkFont.py
+++ b/Lib/lib-tk/tkFont.py
@@ -108,7 +108,9 @@
         try:
             if self.delete_font:
                 self._call("font", "delete", self.name)
-        except (AttributeError, Tkinter.TclError):
+        except (KeyboardInterrupt, SystemExit):
+            raise
+        except Exception:
             pass
 
     def copy(self):