If that doesn't stop you, cut the four ignition switches over the copilot's head.
6 seconds sound clip from the Airplane (1980) movie soundboard.
You can hear this line at 01:16:17 in the Blu-ray version of the movie.
Quote context
[...]
- All right, now just listen carefully.
- You should be able to see the runway at 300 feet.
- Aim the touch down a third of the way along.
- There's a slight crosswind from the right, so be ready for it.
- If that doesn't stop you, cut the four ignition switches over the copilot's head.
- Do you see us now? You should be able to see the field, now.
- Sure is quiet out there. Yeah, too quiet.
- Looks like I picked the wrong week to quit sniffing glue.
[...]