This is the famous classic¬† anti-atomic bomb satire of the 1960’s by Stanley Kubrick
part 1-       flying over Russia
http://www.youtube.com/watch?v=45TQQtNGBk0
Part 2
My sister pissed on the floor from laughing so hard¬† 40 years ago while watching this….bet you won’t be able to inhale hookah smoke!
http://www.youtube.com/watch?v=ueuauKKjPZI
Part 3
http://www.youtube.com/watch?v=wxrWz9XVvls
o.k. you can smoke and contemplate the end  if they drop the big one on you.
Hell, that cowboy is none other than Chill Wills. He played cowboys and Southern Sherrifs in all his movies.