"It must be Lhatkins because I am never over opinionated :rds2:"
But you are very much a "Dude" 
I guess i'm pretty much the same as said above, no deliberate intention of reacting in any way other than how I normaly would. But the fact that I try means that i'm probably acting different.
I'm sure the guy in the pub was probably drunk and probably woke up the following MOrning thinking "I was a bit of a twat last night".