Chef: How come all you guys sit on your helmets?
Soldier: So we don't get our balls blown off.
[Chef laughs a little, seems to think for a second and then sits on his helmet]
  
  
  
  
  
   
  
  
Soldier: So we don't get our balls blown off.
[Chef laughs a little, seems to think for a second and then sits on his helmet]
 Chef:  How come all you guys sit on your helmets? 
 Soldier:  So we don't get our balls blown off. 
[Chef laughs a little, seems to think for a second and then sits on his helmet] 
http://www.moviequotedb.com/movies/apocalypse-now/quote_41563.html