know which side of one's bread is buttered

Submitted by stary night on 23.02.2018

know which side of one's bread is buttered (English) — Be aware of where one's best interests lie,

English, explained by stary night on Fri, 23/02/2018 - 19:20

Translations of "know which side of one's bread..."

Russianгуба не дура
Explanations: