Mad as a wet hen.
More Portuguese Proverbs:
Everybody's friend or nobody's friend, is all one.Portuguese
The belly warm, the foot at rest.
Portuguese
All the world will beat the man whom fortune buffets.
Portuguese
We have not saddled and yet we are riding.
Portuguese
Let every one be content with what God has given him.
Portuguese
Would you know your daughter? See her in company.
Portuguese