"Signs and notices 20" joke

These are supposedly actual signs that have been found in and around parts of England.

Notice in a field: THE FARMER ALLOWS WALKERS TO CROSS THE FIELD FOR FREE, BUT THE BULL CHARGES

Message on a leaflet: IF YOU CANNOT READ, THIS LEAFLET WILL TELL YOU HOW TO GET LESSONS

Sign on a repair shop door: WE CAN REPAIR ANYTHING. (PLEASE KNOCK HARD ON THE DOOR - THE BELL DOESN'T WORK)

Sign at Norfolk farm gate: BEWARE! I SHOOT EVERY TENTH TRESPASSER AND THE NINTH ONE HAS JUST LEFT

Seen during a conference: FOR ANYONE WHO HAS CHILDREN AND DOESN'T KNOW IT, THERE IS A DAY CARE ON THE FIRST FLOOR

Outside a photographer's studio: OUT TO LUNCH: IF NOT BACK BY FIVE, OUT FOR DINNER ALSO

Spotted in a safari park: ELEPHANTS PLEASE STAY IN YOUR CAR