A farm near me also runs a riding stable and there are signs on the road saying:
HORSES SLOW DOWN
And I agree, as some of those horses are tearaways....
But I wish I have photographed the pairs of temporary road signs in my city when they re-routed a main road and changed all the road numbering to match. The first sign wasn't that special:
ROAD NUMBERS CHANGING
but the second one was nearly into the category of philosophy:
FOLLOW PLACES NOT NUMBERS
Yeah, man....
And just so I include an actual photo, how about this (invented) road sign:
It is meant to mean: "Truckers, don't trust your GPS/satellite navigation, this road is not suitable for you". This is needed as some truckers relying on their satnavs cause problems on tiny British roads:
