I hadn't really thought about it before today, but it occurred to me that grocery lists are very telling. Look on someone's grocery list and you can find out all kinds of neat tid bits about them.
What they eat for breakfast.
How much of the grocery budget is devoted to toilet paper.
And their indulgences. Ben & Jerry's? Peanut butter filled pretzels?
Even what time of the month it may be:
I think it's safe to say I don't mean payday.