diff --git a/src/gameUtils/base.py b/src/gameUtils/base.py
index ffaed1d..103265e 100644
--- a/src/gameUtils/base.py
+++ b/src/gameUtils/base.py
@@ -108,6 +108,8 @@ class Game:
                   ID on the stack, False otherwise.
         """
 
+        return any(timeout.timeoutID == timeoutID for timeout in self._timeouts)
+
     def popup(self, title: str, text: str, haltUpdate: bool=False, haltEvents: bool=True):
         """
         Pops up a dialogue box.