They started chatting and, before one knows where one is, the meeting had turned into a social gathering.

Many people quote the proverb 'on the Internet nobody knows you're a dog' when discussing online anonymity.

At the reunion my grandmother sighed and said it is a wise child that knows his own father, a proverb she used whenever paternity was the subject of gossip.

She knows which side one's bread is buttered on, so she always supports the team that has the most influence.

Before the tribunal, the accused knowledge his guilt and pleaded for mercy.

Her knowledge of local customs made the trip much smoother.