Seeking anecdotes about "instructor in command"

Hi, all:

I'm giving a presentation on what someone here called "instructor in
command" syndrome: a pilot getting complacent because there's an instructor
in the aircraft.

I've found a number of good ones here, but any more - esp. with something
"interesting" - would be welcome.

I'd also appreciate it if someone could point me at a reference to something
that I've been told occurred. A CFI was sitting in the back of an aircraft
that made a bad landing. Even though the CFI had no role in the flight, he
bore some of the brunt from the FAA.

Thanks...

Andrew