One night last week we had a blackout after dinner. The kids were a little frightened to start with, but then we pulled out torches and candles. This led to the kids putting on a shadow puppet show to pass the time.
We set up one of the big torches aimed at a clear space on the lounge room wall. The kids stood off to one side and used their hands and arms to make different shadow shapes on the wall. They mostly made animals, adding sound effects, and telling some short stories. Big L made some shadows too. They had lots of fun performing their shadow show, and sooner than they would have liked the lights came back on.