Difficult to please

Db : (puppy faced)I want the iPad2.
Me : Okay. Lets buy it.
Db : (puppy faced again)Ummmmmm...!!! Its very costly.
Me : Okay. Lets not buy it then.
Db : What's my b'day gift then...you never gift me anything.
Me : Okay lets buy the iPad.
Db : Too costly.
Me : How about a watch?
Db : I already have three.
Me : Few new T-shirts...
Db : Nah...I have enough.
Me : Okay PS3...
Db : I dont like playing games.
Me : Okay. A nice novel. I know you like to read.
Db : Hmm...that works. You could do that.
Me : Great. (I know he likes John Grisham)

Next day.
Db : Which book have you decided for me.?
Me : John Grisham.The Confession.
Db : Hey don't buy that. I already have that e-book in my kindle.
Me : Okay. How about 'The Associate'
Db : I have that too.
Me : 'The Appeal'???
Db : That too.
Me : Could you please visit the site and tell me which one you haven't read.
Db : (After a while) Hmm...most of them.
Me : Basically I should chuck the book buying idea?
Db : Hmm...well Yes.
Me : So what the hell do you want!!!
Db : (puppy faced)I want the iPad2.

Repeat Block one.