I also love stacks of untouched legal pads. I have a case (that's right, a case) of them stacked in my desk here, and my mood improves considerably just seeing them there. The potential of the blank page...(sigh)
I also have a bouquet of sharpened pencils in my pencil cup. And an electric pencil sharpener. Hours of entertainment at my fingertips!
I love sewing patterns. I browse McCalls, Butterick & Vogue's websites and look at patterns when I'm bored. I usually stick to the costume section, and dream about making a 17th Century French court dress like this one:

I'd probably wear it around the house for no particular reason...
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