Duas vezes: It says 'Roses are red, violets are blue...' Sounds good, but what now.. ou It says 'Roses are red, and so is my blood.' Damn, that sounds stupid. You have to start over.
Três vezes: It says 'Roses are red, violets are blue, sugar is sweet...' Very poetic, now for the final rhyme. ou It says 'Roses are red, violets are blue, I love blood and carnage...' No, no, this is a war poem.
Última vez: It says 'Roses are red, violets are blue, sugar is sweet and so are you.' Excellent!. ou It says 'Roses are red, violets are blue, sugar is sweet, there's mud on my shoe.' You blew it.