Should we take lots of mocks or dial down on the mocks? Should we spend time learning new stuff or consolidating what we already know? How much time should one spend imagining what kind of paper it will be? Should I really bother with my lucky pen given that it is an online exam? - All of these and more will be answered by Rajesh Balasubramanian who is absolutely sure that lucky pens matter more than anything else for this exam. Lighten up before CAT and have some fun with someone who knows very few answers, but might be of help because he has taken this exam lots of times.