You may have noticed that your favourite chocolate bars have shrunk recently (although the price has stayed the same). No, it’s not that you’ve got bigger. Mars have admitted they’ve reduced the size of various products ‘for health reasons’.
(That’s an expression of disbelief.)
If that were so, they would have advertised the fact (and reduced the price to match).
Now we know…
Top tip: Don’t try to get away with under-the-counter practices. You will be found out.