Here's one: If the answer is 9 Knots, what's the question?
1. You are knot to address the captain as "Mate".
2. You are knot to ask which leg the captain will give you.
3. You will knot say good morning, good afternoon, good evening, good day, cheerio, Bye Bye, see yer later, thanks, please - in your communications with ATC. Just think of the poor bloody ATC who gets a thousand greetings every day.
4 You will KNOT.....oh forget it, you get the message