knows which side one's bread is buttered on

Questions

What does knows which side one's bread is buttered on mean?

third-person singular simple present indicative of know which side one's bread is buttered on

How to pronounce knows which side one's bread is buttered on

1. Open the pronunciation page — Open the Speakur entry for “knows which side one's bread is buttered on”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “knows which side one's bread is buttered on”.
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