These signs need no explanation except to say they have all made me smile.
No waiting?
Polite Notice ... so British.
Ok, this one was in a gift shop but it still made me laugh.
I didn't know what a naked light was. I had to ask. It's an open flame.
Just what I needed as we neared the end of a long walk.
Dead Slow? ... as in stop?

Who's priorities are they talking about?
Just drop him off at this pub .
On a window near the Story Museum in Oxford.
So reasonable.
At first I thought this said "Ready Taken" as in the road already taken. Then I though it meant to have a token ready for a toll booth. Instead, Ready Token is a hamlet in Gloucestershire
How does one potter?
A sign seen in Kent. Thanks for the warning.
...and may I add for Hedgehogs sake too!
No idea!