This is my absolute favourite game ever. I can find no really reason when grown children or adults should go on it, but it makes me smile so much!
Animate, using photos or pictures,
http://scratch.mit.edu/ to download the program and for lets of help.
Build a comic
http://chogger.com/ - Im' not sure about this one
Things to do with sound
A different type of point and click game - you'll work it out soon enough!
Point and click game. Beautiful. http://machinarium.net/demo/
More by the same people http://amanita-design.net/games.html
Simple Machines http://www.msichicago.org/fileadmin/Activities/Games/simple_machines/
Another point and click story
English and Maths Games
Building animals and people
Where will you go...zoom in and pick up the little man - wander around the streets...
etch-a-sketch - cool! http://ohioart.com/etch/games/easgame/virtual_popup.jsp
Picasso me http://www.picassohead.com/create.html
Cool Avatar maker http://www.quickflashgames.com/other_stuff/avatar_maker/
Dopple me! http://www.doppelme.com/create/
Lego avatar http://www.reasonablyclever.com/mini/flash/kid.swf
Build your wild self http://www.buildyourwildself.com/
Wii yourself http://www.blogcdn.com/www.joystiq.com/media/2006/10/mii.swf
Simpsonise yourself! http://simpsonizeme.com/
Really don't know what this is... http://www.spore2d.com/bootstrap.swf
Some beautiful, some weird. Try the scared song. http://www.zefrank.com/