 Eṣinṣin tí kò bá gbọ ìkìlọ ló ńbá ọgẹdẹ wọ ẹnu ọbọ.  Only a disobedient housefly accompanies a bite of baa into the monkeys mouth. Moderation is it; lack of self-control can be costly. Yoruba proverb : Negative 