Tommy's reply

Look Mark, my knowldege of my body is supreme: only yesterday I taught a small chinese boy "head, shoulders, knees and toes" from bottom to top!

ttfn

Also dearest, most knowledgeable and lovely reader, come and join me in illuminating Mark's hygiene hypocrisy (the blighter still wouldn't tell me how to spell it). Send in your comments.

Oh, and don't let me forget! Who picks their nose and eats it?! Hmmmm, I wonder...