"this is in our DNA"

Once upon a time,Two Brain'ees fall in love.
One of them was me..............................!

We loved to have short and long brain storming,
I remember,the first time:
She asked me about my hobby.
I said,"thinking,thinking all the time"
She smiled,"It can't be a hobby,it sounds like a full time job"
"May be thinking through can be a hobby"
I said,"yes, going through while seeing through is a good one"
Those twinkles in our eyes made it obvious:
She was happy about our brain child.
I was happy about our brain sex.
We concluded,"this is in our DNA"

Once upon a time,Two Brain'ees fall in love.
One of them was me..............................!