The grapes are sour, said the fox, when he could not get at them.
More Spanish Proverbs:
When an old man cannot drink, prepare his grave.Spanish
Let there be no lack of food in the pigeon-house, and the pigeons will come to it.
Spanish
Tomorrow is the busiest day of the year.
Spanish
Buy from desperate people, and sell to newlyweds.
Spanish
In the bagpiper's house they are all dancers.
Spanish
He who has but one coat cannot lend it.
Spanish