I have a tendency to be dramatic, even when the situation does not call for it. I find it entertaining.
I like the smell of gasoline, the smell of garlic, and the smell of onions.
I make a point to try various cheeses, usually on a cracker of some sort.
I have a hobby of mentally disassembling things (try to figure out the different ways that it could be put together, and work.), though when I get the opportunity to, I often actually disassemble them. (examples include a VCR, a clock radio, an air conditioner, a microwave, and a laptop.)
I often read the dictionary when I am bored.