In the days when we had lots of Vulcans, en-route from Gosse Bay to Offut, overheard a sister sqn dialogue with ATC along the lines of "RAFAIR123, say altitude; short pause, then the reply 'altidude'...slightly longer pause, then 'RAFAIR123, say 'violation'..." It doesn't pay to be a smartass in someone elses airspace.
Mister B