LOL

I do have older (non-LED) flashlights that would keep
They are cleverly designed to work as battery-operated 'candles'
The head can be screwed/unscrewed to change the lens focus , but when you unscrew the head all the way , it comes off.

The head can be fitted on the other end of the flashlight as a base. This allows the flashlight to stand up, and the light bulb is exposed, so it looks and lights similar to a candle.

I have two of these and they are kept as a backup for LED flashlights