Idiomatic Expressions English/Portuguese #2

"Eu não te amo mais. Aceita que dói menos!". In this sentence, the expression "aceita que dói menos" can be translated as: 

"She's just another cocky girl". In this sentence, the word "cocky" can be translated as:

"Naquele momento, a resposta de Pedro foi a gota d'água para Ana". In this sentence, the term "gota d'água" means:

"Há males que vem para o bem". This expression can be used in English as:

"When pigs fly" is an expression commonly used in Portuguese as:

The expression "Once in a blue moon" is usually translated as:

What is the best expression to describe the sentence "I'll let you off the hook for now"?

Eu vou te deixar fora do anzol por enquanto

What is the expression that best conveys the ideia of "Fazer vista grossa"?