"You Mopar guys" The Mark Worman effect?

There is something about Mopars. Every time I am at a cars and coffee type event people address me as being a Mopar guy I guess because I have a Duster. They don't know that I have owned a 360 powered AMC Gremlin, two V8 Vegas, a 1972 Chevelle, a 1975 Firebird, a 1956 hot rod Chevy, a 1969 Mach 1...and not once with those cars did anyone say I was a Ford, Pontiac or Chevy guy etc.