I only started building boats because of a faulty television.  Ours only seems to receive forensic dramas !
You know, people combing around a crime scene wearing white teletubby suits.
Frankly she has little interest in what I do in my man cave, so it was pointless trying to encourage an aptitude that didn't exist.  However, I still try (jokingly) once in a while to encourage her.  
She has a big Vauxhall Zafira.  Even the front seat folds flat.  I did ask if she could put me on her insurance . . .
Why?
So I can borrow it on Sundays, when you don't use it.
Why?
Well, then I could take it to the lake, and maybe build bigger boats !
No.
Arbitration can be so monosyllabic  

Maybe I should just buy a white Tellytubby suit?