I keep a lamp and my book on the night table.

The security guard is responsible for the night watch.

The night watchman patrols the building to ensure its security.

I am a night owl and prefer to stay up late.

The theater was packed on opening night.

I attended the watch night service at the church.

Be careful when dealing with fly-by-night businesses.

The actors were nervous on the first night of the play.

I'm tired and ready for bed, 'nighty-night'!

We had an all-night study session for the final exam.