I came across this site the other day, profiled by Andrew McClelland, the comedian with a weekly segment on Network Ten's The Circle.
I am all for nostalgia and find this site hilarious.
The concept is to recreate photos from your childhood - the more naff, the better - into today. The sibling ones are the most fun.
You can even submit your own kiddie photo and the one you've recreated to the site for a book the site creators are compiling.