to teach one's grandmother (how) to suck eggs
to teach one's grandmother (how) to suck eggs
01
to offer unnecessary or redundant instruction or advice to someone who is already experienced or knowledgeable in that particular area
Dialect
British
British
Humorous
Idiom
Offensive
أمثلة
The new employee tried to give advice to the seasoned manager about sales strategies. The manager responded, " Do n't teach your grandmother to suck eggs. "
