Black ants are the worst.
4 seconds sound clip from the Platoon movie soundboard.
You can hear this line at 00:07:35 in the Blu-ray version of the movie.
Quote context
[...]
- I, Shackle, Lima, Whiskey, Alpha, Whiskey, Foxtrot, Foxtrot, Echo, Whiskey, Shackle.
- Ants. I got ants all over my neck.
- You got some fucking red ants.
- Just a little. Don't drink too much.
- Look, I don't want you drinking any more. All right? I don't want you cramping up.
- You're humping too much stuff, troop. You don't need half this shit.
[...]