Mexico

"El muerto y el arrimado, a los tres dias apesta". The dead and the visitors start to stink after 3 days. It means that although you are a guest in someone's home, do not overstay your welcome.

"A otro perro con ese hueso". Give that bone to another dog. It means to go try and fool someone else with that story or offer.

"Chivo brincado, chivo pagado" The goat jumps, the goat is paid for. To pay for things once you get them and keep your finances in order.

"Mas sabe el Diablo por viejo que por Diablo". The Devil knows more because he is old not because he is the Devil. The best wisdom comes with age.