Hey Laurent,
Another great one!
I love these kind (I've got another whole list of some somewhere but I can't find it!)
I remember one of them:
On an overpass bridge in England above a walking path:
"Do not throw children below"
I always like the oldie still on some hairdryers "Do not use in water"!!
I have some from my really old kids collection....
Old burglars never die, they just steal away.
Never marry a tennis player. To them, love means nothing.
Old skiers never die, they just go downhill.
Old Bankers never die, they just lose interest.
Why do hens lay in the day time?
Because at night they become roosters.
kate