Answer a question with a question

[Lightuptheworld]

Why? Because you can. 
The rules? You MUST answer with a question every time.  

Do you like even numbers? 

[JustThatGirl]

Even numbers are often more convenient aren't they?

[awkwardturtle]

but aren't odd numbers often essential?

[Lightuptheworld]

Aren't all the letters of the alphabet essential? 

[Magga]

Why must we place so much importance on what's 'essential', anyway?

[Lightuptheworld]

Why are you questioning our line of thought? 

[supersky]

Are you sure that the thought is a line, or could it be more of a squiggle?

[Lightuptheworld]

Do you think this has anything to do with Mr Squiggle? 

[JustThatGirl]

Mr Squiggle lives on the moon doesn't he?

[Lightuptheworld]

Do you think he gets lonely there?