Shortly after just landing at a big international airport in his Cessna 150, our hero strolls into the busy airport cafeteria for a bite to eat. He finds an empty table by the window to keep an eye on the airport comings and goings. Shortly thereafter, a striking woman walks up and asks to share his table. Naturally, he invites her to sit down.
After several minutes of small talk, the woman asks if he is a pilot. He responds, "Why, yes, I am -- I fly a C-150." Knowing next to nothing about airplanes, she asks him what a C-150 is. The pilot looks out the window and spots a C-130 Hercules taxing out for takeoff.
Pointing to it, he tells his companion, "See that plane over there? That is a C-130. I fly a C-150!"