diff --git a/stepmania/Themes/default/BGAnimations/ScreenGameplay underlay/_warning.png b/stepmania/Themes/default/BGAnimations/ScreenGameplay underlay/_warning.png
new file mode 100644
index 0000000000..eaab22a25f
Binary files /dev/null and b/stepmania/Themes/default/BGAnimations/ScreenGameplay underlay/_warning.png differ
diff --git a/stepmania/Themes/default/BGAnimations/ScreenGameplay underlay/default.lua b/stepmania/Themes/default/BGAnimations/ScreenGameplay underlay/default.lua
new file mode 100644
index 0000000000..62ef0ee4e6
--- /dev/null
+++ b/stepmania/Themes/default/BGAnimations/ScreenGameplay underlay/default.lua	
@@ -0,0 +1,13 @@
+local children = {
+	LoadActor("_warning") .. {
+		InitCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;
+			vertalign,top;
+			wag;effectmagnitude,0,0,10;effectperiod,2;
+		);
+		OnCommand=cmd(diffusealpha,0);
+		ShowDangerAllMessageCommand=cmd(stoptweening;accelerate,0.3;diffusealpha,1);
+		HideDangerAllMessageCommand=cmd(stoptweening;accelerate,0.3;diffusealpha,0);
+	};
+};
+
+return Def.ActorFrame { children = children };