Spouse cooking. Agreed that he'd make moussaka - a dish he's made many times before and which everyone likes. Much faffing about with shopping lists, recipe books. I direct him to the correct recipe book. He eventually disappears to the shops, then returns.
I find a packet of beef mince left on the table and say, 'Oh did you change your mind? (Assuming he had decided to suddenly make spaghetti bolognese instead.)
He says, 'What do you mean?'
I say 'That's beef mince.'
'No it isn't.'
'Yes it is.'
'But it came from the section with the lamb mince.'
'Possibly it did. But it says beef on the label. And the labelling on beef is always different colour. And you can't take it back.'
We have now have 2lbs of beef mince. (1lb already in freezer) and no lamb, I feel vaguely aggrieved