When we think to catch we are sometimes caught.
More Spanish Proverbs:
He who marries ill, is long in becoming widowed.Spanish
Where you think there is bacon, there are not even hooks for it.
Spanish
Sow dry and set wet.
Spanish
Invite your son-in-law to a fowl, and he will take away the lemon.
Spanish
Though the speaker be a fool, let the hearer be wise.
Spanish
He who marries a widow will often have a dead man's head thrown in his dish.
Spanish