Sometimes post-match jousts erupt with officials who think they have shares in the Old Cabbage Patch and want you to understand they are in charge and this is their park.
Generally brinkmanship and manners prevail as 81,000 trundle in and out of Twickers.
About half that number filed into Stamford Bridge the other night when Chelsea played Fulham in the premiership local derby. By chance - oh all right, good luck and a bit of pestering - an invitation came my way. An offer to sit in the Millennium Suite was not to be ignored.
Stamford Bridge used to be my football venue many years ago because of its proximity to the nearby flat a swag of us inhabited.
Rocking up to the ground then had a touch of guerrilla warfare about it, especially if Millwall or West Ham was the opposition.
Nearby pubs overflowed with patrons and police, and spectators who inhabited standing room only in The Shed, had to divest their Doc Martens of laces before they were allowed through the turnstiles.
Even in the supposed safety of the lower stands, the atmosphere could be menacing, like one FA Cup match at which Chelsea supporters broke up the concrete terraces and heaved pieces into the caged Liverpool fans.
The singing was spikey, the taunting more edgy and there was often a whiff of aggression.
But not the other night when my ticket ushered me into a suite in the top level, just a couple along from owner Roman Abramovich's lounge.
There were appetisers, conversation and a gargle before we were ushered to our balcony seats.
Halftime was a main course before the teams battled to a scoreless deadlock and we attacked supper.
It was a lifetime experience. The view was outstanding, the crowd was in decent voice and gave new coach Rafael Benitez beans for his team's lack of enterprise.
The crowd is all seated now and the visiting Fulham mob were protected and then let go 30 minutes after the final whistle. All very civilised and passionate, like Twickers will be tomorrow.
New Zealand can play footy but the Brits do know how to have a good time.