Hi
Oxfordictionaries.com talks about the origin of the idiom sleep tight here. Not a very satisfying explanation, I would say. What do you think?
https://en.oxforddictionaries.com/explore/what-is-the-origin-of-the-phrase-sleep-tight
Thanks,
Tom
html The origins of the phrase are apparently so hotly contested that several wars have been fought over it. Sleep tightly, Jack
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Check this out:
https://www.phrases.org.uk/meanings/sleep-tight.html
The origins of the phrase are apparently so hotly contested that several wars have been fought over it.
Sleep tightly,
Jack