Every evening since the lock-down began I've had the misfortune of re-litigating the same argument with my dog. No I didn't drop anything, no you can't have my food, I'm not feeding you my steak, please stop asking for a green bean, don't put your head in my lap, I don't want your nose on my hand, please sit down and stop barking at me, I'd like to eat my food in peace.