What to do for fun when there is a power cut?

What to do for fun when there is a power cut?
You can read a book with a flashlight, play hide in seek in the dark (actually quite fun), play a board game, paint your nails if you are a girl, try picking you bedroom's lock with the door open, try sewing on an old sock or something, write a book or a poem, charades, play guess-what-famous-person-I-am, orhave a sing/dance off. Hope this helps!