I think lovesmysan means that the title of the thread is a teaser (the title is the joke), and that the "ok, I'm bored" is a statement to that effect, and that now he is going out to install the belly pan.
I usually write my miles and gallons down on a small sheet of paper I keep in my wallet. After every 5-10 tanks or so i need a new sheet.
I keep a spiral notepad on my dashboard that I fill up and replace. They are lying all over the place, but go back to around 2001. I used to maintain a spreadsheet, but I don't have to do that anymore thanks to GasSavers!!!