If She Wants to Roll, She Rolls.

"... said the missing piece. 'I was hoping that perhaps I could roll with you...'

'You cannot roll with me,'

said the Big O,

'but perhaps you can roll by yourself.'

'By myself?

A missing piece cannot roll by itself.'

'Have you ever tried?'

asked the Big O.

'But I have sharp corners,'

said the missing piece.

'I am not shaped for rolling.'

'Corners wear off,'

said the Big O,

'and shapes change.

Anyhow, I must say good-bye.

Perhaps we will meet again...'

And away it rolled."

-The Missing Piece Meets the Big O. [Shel Silverstein].