Arduino ET having sex with a lawnmower

ET-lawnmower.ino

Oh god, its a arduino buzzer thing and it is good for giving your parents headaches and much more painfull sins, 
Play this and that will happen.
Code:

void setup() {
  pinMode(13, OUTPUT);
}

void loop() {

  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
    tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
    tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
    tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
    tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
    tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
    tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
    tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
    tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
  tone(13, 100); 
  delay(80);
  tone(13, 999); 
  delay(80);
 tone(13, 100); 
  delay(80);
  
  }