You always thought of starting your presentation about analytics with a joke or a cartoon. Here is a selection of analytics cartoons.
Cartoon from Velica
Cartoon from XKCD
Unknown source (Stack Exchange post)
Cartoon from TimOElliott
Feel free to share analytics cartoon you find interesting!
another one about working with data… http://3.bp.blogspot.com/-CmSKzfvmuP0/UQAoX4n4aKI/AAAAAAAAARA/iUROmqUQzoI/s1600/working+with+data.png
May I suggest this one:
http://xkcd.com/1235/
Thanks