If I got a laurels award Mrs LV would claim the credit, or I would blame her for us not achieving it 
so - let me guess: You are the one with the heavy right foot (why on earth did you
repeatedly opt for buying a
Jazz in the first place?) - while at the same time, she is creating negative bumps in the passenger footwell ...

okay: I know:
happy wife - happy life (and - after all - the Jazz
is an astoundingly good car with very good fuel economy!)
Which is with today's ever rising fuel prices quite an asset!