I read this
question of the day and couldn't come up with anything to say.
I was going to say napping in the hammock, but I had to buy the hammock.
I was going to saying riding my bike (either one), but I had to buy them (and gas and insurance for the motorized one).
I was going to say reading, but since I mostly buy my books, that costs money too.
I was going to say jacking off, but generally that requires more than just my hand, so I've spent money on that.
I was going to say writing, but I paid for my computer and I pay for the internet access that lets me 'self-publish' here.
I was going to say sleeping, but I had to buy my mattress.
Boy. Nothing is free. Except for maybe walking yourself to the local pond and skinny dipping. Unless they catch you and make you pay a fine.