Allegedly the German air controllers at Frankfurt Airport are renowned as a short-tempered lot. They, it is alleged, not only expect one to know one’s gate parking location, but how to get there without any assistance from them:
Speedbird 206: "Frankfurt, Speedbird 206 clear of active runway."
Ground: "Speedbird 206. Taxi to gate Alpha One-Seven."
The BA 747 pulled onto the main taxiway and slowed to a stop.
Ground: "Speedbird, do you not know where you are going?"
Speedbird 206: "Stand by, Ground, I’m looking up our gate location now."
Ground (with quite arrogant impatience): "Speedbird 206, have you not been to Frankfurt before?"
Speedbird 206 (coolly): "Yes, twice in 1944, but it was dark,… and I didn’t land."