It was in the cupboard, i opened it, looked fine, I ate it. Then when I went to throw the box away I saw the date...
Fairy nuff. If you're still around this evening, I reckon that you'll have got away with it!
Seriously? You'll be just fine.

It was in the cupboard, i opened it, looked fine, I ate it. Then when I went to throw the box away I saw the date...
The dates are all rubbish - it's just 'best before' usually, not 'under no circumstances eat after this date'. I'm another 'if it looks and smells OK I'll eat it' person.