ITEM CLASS // TORSO FLAG // BMW
BMW // CHEVY-LOL
$40.00
You were going to buy something eventually. This appears to be what happened.
PRIMARY FUNCTION;
AUTOMOTIVE PROVOCATION
PASSIVE EFFECT:
DEFENSIVE OPINIONS
REACTION TIME:
USUALLY IMMEDIATE
You already bought the BMW.
That should have settled things.
It did not.
People remain unusually motivated to explain why you should have chosen something else, usually without being asked and often from several feet away.
So this shirt gives them something specific to be annoyed about.
A small courtesy, really.