WHAT'S YOUR HOBBY?

laurance--What do you do in your spare time?
soony--Oh, nothing special I read...watch TV...go to
       the movies.
laurance--Don't you have any hobbies,like stamp collecting
          or things like that?
soony--No,I don't have any hobbies.How about you?
laurance--I have just one--photography.It's expensive,
          but it's a lot of fun.