born yesterday

born yesterday  {adj. phr.}
Неопытный и легко одурачиваемый; не настораживающийся при попытках обмана; легко вводимый в заблуждение или поддающийся мошенничеству. — Обычно исп. в отриц. предложениях.
When Bill started the new job, the other workers teased him a little, but he soon proved to everyone that he wasn't born yesterday.
I won't give you the money till I see the bicycle you want to sell me. Do you think I was born yesterday?
Ср.: NOBODY'S FOOL,
Категории: {adj. phr.}

'born yesterday' on video