• Ask questions..funny ones
• Build a time capsule
• Card tournament with money….poker, blackjack ect.
• Color
• Design tattoo
• Digital camera…take pictures
• Do some woodwork - you know carve, build or hammer
• Download music
• Draw
• Draw an entire story with stick-people
• Find good movies
• Find good programming
• Find good series
• Garage Sale
• Get handwriting analyzed
• Have a business card made with your name number and a fake vocation: Like astronaut, race car driver, etc.
• Have a facial
• Have a puppy
• Home bath spa
• Ice cream
• Invent a new dance
• Language lessons
• Learn card tricks
• Learn how to make drinks
• Learn to make a bookcase
• Lego/building blocks ect…
• Limbo night?
• Look at old pictures
• Make own comic book
• On a similar theme, pick a country and research it's history and plan a traditional national meal, maybe get a movie related to the country, create the national dress if you have a dress up box- wikipedia lets you search public holidays by country, you could time it to match- Russia day is June 12, eat some borscht, watch Dr Zhivago!
• Painting
• Pilates?
• Ping pong table
• Play an instrument
• Play board games
• Play wacky golf
• Prank people
• Puzzle
• Research old family tree
• Scary movie marathon
• Set something on fire
• Short wave radio?
• Terapia like me
• Throw old stuff
• Wash the car
• Water fights
• Yoga classes

Learn to cook. Or bake. Hold a bake sale. Learn obscure card tricks. Become a magician. Color. Make envelopes and send out cards in fancy handwriting to celebrate summer. Walk around your town. Find the nearest playground. Get oldschool roller skates and skate. Learn to make a bookcase. Read an entire shelf at the library. Talk to the old people on your street. Make iced tea and sit outside. Play grocery shopping in your pantry and see what you can make with what you already have. Decorate old sneakers and go running in the mud. Jump rope. Play the piano. Sing. Sing so the windows vibrate. Listen to all the CDs in the house and make up new lyrics. Make popsicles. Play dress up. Put crazy hairdos on everybody and take pictures. Have a scavenger hunt. Visit a factory if one's nearby. Make baskets. Befriend a cat. Brush your teeth really well every day. Reorganize your dresser. Learn to make fancy coffee drinks. Man, summer sounds like fun to me. I wish I still got one. :-)