Spanish:
Three sad tigres swallow wheat on three sad 'things' (trasto can refer to almost anything - odds and ends, something that is of little value or worth etc.) sat next to a wheat field. It's then the same but in reverse.

Catalan:
Six judges from a court eat the liver of a hanged man. If the hanged man unhangs himself he would eat the livers of the six judges that hanged him.