I reckon that's what he meant Hattie!
Hurdity - does this help
http://www.worldwidewords.org/qa/qa-bee1.htm and the sheep one goes back to the 1600s
" The origin lies in the brutal history of English law. At one time, a great many crimes automatically attracted the death penalty: you could be hanged, for example, for stealing goods worth more than a shilling. Sheep stealing was among these capital crimes. So if you were going to steal a sheep, you might as well take a full-grown one rather than a lamb, because the penalty was going to be the same either way.
Since the law was reformed in the 1820s to end the death penalty for the crime, the proverb must be older; in fact the earliest example known is from John Ray's English Proverbs of 1678: “As good be hang'd for an old sheep as a young lambâ€."
Taz x