Not cooking---Confusing the books.
I'll bet I could make a mess out of that that the IRS couldn't even figure out and I would do it with my leaky, non-bookkeeping brain. Heck, I would not even need a computer.
I'm glad I don't procrastinate like some people and wait to the last minute to do my taxes. Why, I had over an hour and a half left to spare when I sent mine in this evening.