When someone asks you what you like to do for fun, what do you say?

Anonymous
I'm not asking what YOU do for fun. I don't need that information. I'm asking, what do you say. Like, what sort of information do you give them.

A girl I got the number of last night, asked me this, sense it's kind of a normal thing to ask/talk about but, I never really know HOW to answer the question. Not sure why, I just don't. Is there a certain way you're supposed to answer it?
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When someone asks you what you like to do for fun, what do you say?
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