Women can be completely crazy one day, and completely rational the next.
Last week I bought a flat screen TV to put over our fireplace. I had been very careful for the 2 previous weeks finding out exactly how much it would cost (buying the TV, the mount, the shelf, the cable and electrical outlet installation, getting estimates at multiple stores and electric companies...)
Eventually, I found out that the total cost, including electric installation, was $1750. I asked my wife, last week, if she was okay with me spending that much money. She said yes. So, I took care of everything. It actually ended up costing about $100 less, and I got a free HD DVD player with the purchase, and a $30 reward card from Best Buy for the purchase.
My wife's reaction the day after I bought it: "WE SHOULDN'T HAVE SPENT ALL THAT MONEY! WHY DID YOU DO THIS?!?!"
That's women for ya....