Oh, the weather outside is frightful, dum de dum delightful...
10 seconds sound clip from the Die Hard (1988) movie soundboard.
You can hear this line at 00:56:35 in the Blu-ray version of the movie.
Quote context
[...]
- Next time you have a chance to kill someone, don't hesitate.
- Oh, the weather outside is frightful, dum de dum delightful...
- Yeah, that's a wild goose chase over here at Nakatomi Plaza. Everything here's okay. Over.
[...]