Or....
I remember at school we used to paint one side of a piece of A3 paper, fold it over then open it up to reveal a big beautiful butterfly...
( Mike Fishcake teamfishcake.co.uk - better than your mum's face, Fri 10 Sep 2004, 13:11, archived)

Now you see we always did that too
But I always used brown paint. Teacher made me sit in the corner a lot.
( Benny Tied To A Tree As much use as Anne Frank's drumkit, Fri 10 Sep 2004, 13:14, archived)