She'll Never Fake It

My wife’s a good sport and knows how to take it.
She’s also a dancer and knows how to shake it.
But she draws the line,
And I think it’s just fine,
She absolutely refuses ever to fake it.   

If I don’t have enough to just make her do it,
Then I know right away I have just gone and blew it.
She’ll just turn away,
And stubbornly say,
“If you can’t do the job, we’ll then you’ll never screw it.”