You might be a pilot if:
You describe the weather in METAR code in casual conversation.
You cause a traffic slowdown passing the airport because you’re scanning for traffic and identifying departing and arriving aircraft.
You perform a flow check when starting your car.
You read back your fast food order at the drive-through and end it with your license plate number.
You’ve ever missed an anniversary, the birth of a child, or a spouse’s birthday because the ceiling had finally come up to 1,500 AGL.
You preflight your car.
You’ve ever inadvertently slammed on the brakes in your car because you intended to command left rudder.
You bring taxiway diagrams, en route charts, and approach plates along as a passenger on a commercial flight so you can follow along.
On the highway on-ramp, you think of yourself as joining Victor whatever and resuming own navigation.
You gauge the all income and expense in terms of flight hours represented.
You've told everyone you know that the only gift you want for Christmas, birthday, Father's Day, etc. is flight time.
You secretly enjoy telling your boss “roger” instead of “wilco.”
You'd look up at the sound of an engine overhead even if your guy was on one knee proposing.
If you've ever popped the clutch on you car causing the engine to “quit.”
The GPS Velcro-ed to your car dash weighs more than five pounds and contains FBO data.
You do a GUMPS check while turning final. Into the driveway.
If you refer to your car by the last three characters of the license plate (e.g. the Ford is “three niner golf”)
You have only two expressions for weather. VMC and IMC.
You’ve gotten a flight briefing using the speakerphone in your office hoping that your coworkers would overhear and be impressed.
You’ve ever used the phonetic alphabet while making a restaurant reservation.
You have more than three spare flashlights on your person.
You plan a road trip with a nav log, a plotter, and an E6B.
You’ve ever identified your highway exit and then contemplated which STAR will take you into town.
You've ever tried to slow your car by pulling on the steering wheel.
You've ever unconsciously started to drive down the road with the yellow line under the middle of your car.
You “go on the gauges” when you hit a rain squall while driving.
You go to accelerate in the car and reach for the centre console.
You want an altitude readout in the car's GPS, speed trends, and distance to stop calculated in real time.
You call the local ASOS or AWOS for weather, flying or not.
You use “niner” in everyday speech.
You bring your headset to the showroom when shopping for a new car . . . and leave when there are no phone jacks in the panel . . .
You complain when the spoiler on the car can't move up and down.
When you go to start the car, you roll down the window and shout “CLEAR PROP!”
You’ve ever been on a rough road and called the state police road-condition hotline to ask for higher.
You spend rainy days listening to live ATC feeds on liveATC.net
You get someone in an orange vest to guide you into and out of your driveway.
You hit speed-limit on the freeway and call out 'Rotation Speed' although quietly.
You use the cruise-control up/down in your car and think you are trimming your ride.
You take your leg off the gas pedal few blocks from home, and check whether you can make it to your drive-way in a 'simulated engine failure' scenario.
You actually say 'Cruise control ON' before turning on the cruise control in your car.
You hold steady your steering at constant bank in a 'circular' on-ramp.
If you rearrange the groceries to the best weight and balance for your car's specs.
You give your address using VOR radials and distances.