Do you remember the restaurant we went to on Friday?
Sure I do. It was the “Silver Castle”.
No, we’ve never been to the “Silver Castle”.
Maybe it was the “Gold Coin”.
No. It is on the tip of my tongue.
Never mind. The food was terrible.
On the tip of one’s tongue – на кончике языка; вертеться на языке
A sarcastic remark was On the tip of her tongue.
У нее на языке вертелась саркастическая ремарка.