A guy called Adam emailed me saying he has been listening to me for a few years but hasn't wanted to find out what I look like because he's built up an image of me in his head. The beauty of radio, isn't it, I suppose.
However, I wanted to put him to the test. He reckons I'm like a younger version of legendary comedian John Cleese, famous for Fawlty Towers and Monty Python.
I sent him an email with these three pictures...Which person will he choose?