I drew the above cartoon (in draft) at last year's Eurostar during the evening while chatting with other testers. Bart Knaack, a very cool tester and in charge of the Test Lab at the conference, came up with the idea of he cartoon, all I had to do was draw it.
Have you seen my Facebook page yet?
Thanks everyone who have suggested a title for the Cartoon Tester book, please keep the suggestions coming! You can add your ideas to the comments below.