diff --git a/TODO.md b/TODO.md
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--- a/TODO.md
+++ b/TODO.md
@@ -1,5 +1,7 @@
 ## BUGS
 - schlock (moby) doesn't seem to actually run
+- mpv: no way to exit fullscreen video on moby
+  - uosc hides controls on FS, and touch doesn't support unhiding
 - i accidentally create sub-splits in sway all the time
   - especially on moby => unusable
   - like toplevel is split L/R, and then the L is a tabbed view and the R is a tabbed view