Single Mother, Only Child - a man who's single mother has coddled him to the point of permanent weakness resulting in a constant state of hidden worry and endless complaining.
Her boyfriend is a total SMOC, all he does is get drunk and complain about things like how escalators are poorly positioned at sporting events.
Smocaine is a crack detective who is literally on heroin on the job but is still the best cop on the force. He doesn't play by the rules, but that's his strength.
"He's a damn good cop when he's straight and sober, but somehow the heroin gives him an edge". Quote from Smocaine 3