Hmm, hobbies.
Well my top hobby once upon a time used to be smoking cigars. I used to experiment with buying different makes till I eventually settled on Don Tomas. It was not the cheapest or healthiest hobby. Am now a non-smoker.
I think if there had to be a hobby of mine its exercise. I now exercise far more regular than I ever did. I have muscle definition on my arms and legs
Which is cool.
I also have a new little hobby. Baking stuff! The oven is a wondrous thing and I love to make use of it. Pies, cakes, tarts. Its all fair game. I even had a shot at bread once. Which is also great.
I tried learning to knit, but, couldn't be arsed with it... too fiddly and time consuming when you could just head to the shop and by a pullover or top of some sort just as good if not better.