If you bought your kit bag at Office Depot, you might be a regional pilot.
If Tower regularly tells you, "Traffic two mile final- no delay- cleared for takeoff!", you might be a regional pilot.
If passengers walk up the stairs to your plane holding their ears because of the shrieking A/C packs, you might be a regional pilot.
If approach control tells you, "reduce to final approach speed, you're five-zero knots faster than traffic four miles ahead", and you still make the landing, you might be a regional pilot.
If a regular summertime perk for your passengers is a napkin soaked in ice water, you might be a regional pilot.
If you wear black tennis shoes with your uniform, and the stripes on your jacket sleeves are so worn and fuzzy, they look like strips of Velcro, you might be a regional pilot.
If your passenger's journey with you begins or ends on a bus, you might be a regional pilot.
If one of your passengers walked out of the terminal and mistakenly got on another airline's aircraft, you might be a regional pilot.
If center tells you to expidite your climb, so you increase to 800 feet per minute, you might be a regional pilot.
If the flight attendant says "Thanks, watch your head. Thanks, watch your head" as the passengers get off, you might be a regional pilot.