100... Hobbies..

A:Do you have any <em>hobbies??</em>
B:Yes, I have several.
A:Really?? Please, tell me more about your hobbies??
B:Well, I do like to collect things.
A:Really?? What do you like to collect??
B:I like to collect stamps.
A:Really??.Where do you collect stamps from??
B:I collect stamps from all over the world. <em>If you say "I collect stamps all over the world" it would</em>
A: Why do you do that?? 
B:Because eventually I hope to have stamps from every country.
A:Why do you want all of those stamps??
B:I think it's because I won't be able to go to those countries myself.
A:Oh. What is another hobby of yours??
B:I collect beer.
A:Pardon me?? You collect beer???
B:Well, actually I collect beer cans.
A:Where do you get the cans from??
B:From every place that I travel to.
A:Do you drink the beer??
B:No. I am not a beer drinker.
A:oh. I see.
B:What about you??What are your hobbies??
A:Well, I like to read a lot.
B:Really?? What do you read about???
A:I like to read about best sellers and I like to read a lot about science too. <em>"to read about best sellers" would mean that you read reviews of them, articles about the authors, etc.  </em>
B: What kind of science do you read about??
A: A variety of topics but I especially like to read about the nature and about electronics
B: Fascinating.Why do you like to read so much??
A:Oh. I think it helps me exercise my brain.
B: That's good reason.If it doesn't make you too tired....