Make a detailed map of your house and yard, based on accurate measurements.
Put on a treasure hunt for each other.
Practice some magic tricks and put on a magic show.
Invite the neighborhood over for a circus. Make costumes, dress the dog up as a lion, place a tightrope on the floor, practice juggling... use your imagination!
On a windy day, make a kite and fly it.
On a warm day, wash the car. Offer to wash the neighbor's car.
Make boats from wood scraps and corks, with paper or fabric sails, and sail them down a creek.
Play store with your children's toys and paper money.
Play restaurant, writing up a menu of the day's lunch offerings.
Learn a new language together, with tapes or CD-ROMs. Use index cards to label items around the house in the new language.
Celebrate a holiday from another country, like Bastille Day or St. Brighid's Day. Research the holiday, make traditional foods, and listen to music from that country.
Do crossword puzzles.
Do origami.
Trace around your child's body on a long sheet of newsprint, and let him color in his face and clothing.
Decorate each other's faces with face paints.
Paint on each other's tummies or arms with watercolors. Then take a bubble bath together!
Using a parachute or sheet, have children hold the edges and bounce a ball on it, get under it, or ride on it as adults hold onto the edges and walk around.
Enjoy the old pastime of visiting. Visit artists, craftspeople, musicians, or inventors.
Make a trip to a home for elderly people in your community.
Polish your silverware or pots. Use lemon juice and salt for copper; silver polish for silver.
Bake bread. Children will love kneading it, letting it rise, punching it down, smelling it bake, and eating it!
Finger paint with shaving cream.
Cut paper dolls and clothing from catalogues.
Make macaroni jewelry: Mix food coloring in rubbing alcohol, and stir in uncooked macaroni. Let it dry and string it on yarn for bracelets and necklaces.
Make seed necklaces: Dye dried melon seeds in food coloring mixed with water. Let them dry, and string them together with a needle and thread.
Make flower arrangements with pipe cleaner stems and colored tissue or construction paper flowers.
Plant a vegetable or flower garden together.
Force paperwhite or amaryllis bulbs indoors.
Start some seeds indoors. Stick four toothpicks in a potato or avocado pit and suspend it halfway in a jar of water. Plant orange and lemon seeds in a little potting soil in eggshells. Put them in a sunny window, and watch them germinate.
Grow a tray of bean or alfalfa sprouts, or wheatgrass--then eat them for good health!
Make a felt board, covering a piece of cardboard with a felt background, and cutting animals, shapes, or letters out of felt to stick on it. (This felt board is a great game for the car.)
Write letters to relatives, and take a trip to the post office to find out how the mail gets delivered.
Start a stamp collection.
Start a neighborhood food drive, and deliver canned goods to a local church or social service agency.
Set out birdseed and a birdbath, and watch the birds gather.
Fill walnut shell halves with candle wax and a tiny wick. Light them around the garden or on a pond at night for a magical scene.
Research your family tree, gathering information from relatives, libraries, and the Internet.
Have each family member write an autobiography, illustrated with photos and drawings of themselves.
Take turns bringing a favorite passage from a book or poem to dinner. Copy them into a blank book to save.
Write and illustrate a children's book to give to a friend or relative.