ABCD
Linux User at Best Buy

Salesman: Interested in updating your antivirus software?
Customer: Oh, I wouldn't need any of that.
{{In a spiky speech bubble}}
I RUN LINUX.
<<Flip>>
{{Customer does a backflip onto a motorcycle}}
{{Customer performs a wheelie on the motorcycle}}
{{Customer does a hard, donut turn on the motorcycle, kicking up dirt into the salesman's face}}
{{Customer speeds off on the motorcycle, leaving the salesman in a cloud of black exhaust}}
We actually stand around the antivirus displays with the Mac users just waiting for someone to ask.