This question is tricky because you can unwittingly be lured into talking about your one-time desire to be your ... "So it is tricky because you must carefully choose your words, using the utmost ...

But could we take any tips from prime ministers present and past? One important technique the PMs use is to answer the question they wished they had been asked, rather than the one that was asked.

During one study of children ... but every so often a question catches us unawares - maybe it's awkward, funny, sad, or just bizarre, but we can call them all tricky questions.