John Clear wrote:

4) "I have a phone number for you to call after you land. Advise when
ready to copy."

Heard this on the frequency the other day. The recipient was a regional
pilot. He replied a couple times with "Why, what happened?" The
controller finally came back, slightly perturbed, and stated, "just call
the number when you get on the ground, contact XXX on XXX.XX, good day."

There was a notable chill in the air after that.

--
Peter