Sergeant Major Basil Plumley (Sam Elliott) had some of the best lines in the film, IMO...
If any of you sons of bitches calls me grandpa, I'll kill you.
If any of you sons of bitches calls me grandpa, I'll kill you.
http://en.wikipedia.org/wiki/Hal_Moore
http://en.wikipedia.org/wiki/Basil_Plumley