Tip of the iceberg
The list is endless really: some more examples would be:
Yes, wrap it up and send it to... nah, we won't tell you!
Yes: you employers had better comply, but we won't tell you what about or to...
PAYE: we're all in it, but we aren't allowed to know what "it" is...
Pretty much well everything below this:
Apparently 'cos they don't hold the copyright...!