And now, the rest of the story..
"Janis Joplin, John Frusciante -- the list goes on and on. There’s nothing fun about dancing with Mr. Brownstone, but Lennon was using the drug in the late ’60s, and ‘Happiness Is a Warm Gun' is about that push-and-pull of addiction, and "shoot, shoot" may be a reference to, well, shooting up. Luckily, Lennon beat the habit and avoided becoming another drug casualty.Heroin is a mistake a lot of great rockers have made. Kurt Cobain, Layne Staley,"
But if you wish to believe there is no smocking gun, I have no wish to shatter your illusions.
"I need a fix 'cause I'm going down
Down to the pits that I left uptown
I need a fix 'cause I'm going down
Mother Superior jumped the gun
Mother Superior jumped the gun
Mother Superior jumped the gun
Mother Superior jumped the gun
Mother Superior jumped the gun
Mother Superior jumped the gun
Happiness is a warm gun (bang, bang, shoot, shoot)
Happiness is a warm gun, momma (bang, bang, shoot, shoot)
When I hold you in my arms (ooh, oh, yeah)
And I feel my finger on your trigger (ooh, oh, yeah)
I know nobody can do me no harm (ooh, oh, yeah)"

