London Control to American pilot....
"American XXX turn left 15 degrees and report the heading."
No response.
"American XXX turn left 15 degrees and report the heading."
No response.
"American XXX London control, turn left 15 degrees and report the new heading!!"
"Errrrrrr Just trying to get you a reallllllll accurate one here.... Errrrr heading 1....4....3"
"ATC- (Laugh) yea thanks!"
You just gotta love em!