I've arranged for Pc Plod to knock on your door first thing tomorrow morning, Caran, with his handcuffs at the ready ;-)
I'd have probably done what I've actually done on more than one occasion when I've got home and realised that I'd not paid for a meal in a restaurant. That's to phone up and apologise for my error, pointing out that it would be extremely convenient for me to return (as, in one case, I was over a hundred miles from a restaurant when I found that I'd not paid) and offering to post a cheque.
However that shouldn't necessarily be taken as meaning that I've led a totally blameless life ;-)