"Ye Know Ye're a Pirate When" joke
...you prefer cheap rum instead of expensive wine.
...you think that the proper way to greet kings at events is: "Arrh, ye peacock, give me yer money or I ll burn yer tent!"
...you're planning to purchase a large cannon with the explanation: "Who knows? Maybe some day we go to camping."
...you get thrown out of meetings cause you know too much about "slithering throats, ARRH!".
...the people at work starts to talk about you as the guy who puts jolly rogers on everything.
...people stand WAAY back when your household starts to pull out rapiers, sabres, cutlasses and daggers.
...you get really angry when the person next to you at the bancuette, who claims to be a pirate, doesnt know anything about "loading guns with rusty nails" and you challenge him to a cutlass duel, he turns up and then runs away cause you brought your real cutlass.
...your topic for the evening is smuggling, and your fellows listen politely until you mention "fast motor boats" and starts complaining about how the price on silk has gone down.
Not enough votes...