Look this little cool one ;) (let prefer the Flash version than the Java version)
http://scratch.mit.edu/projects/MikeKucinski/2437192
Possible functions listed on the right vertical text

And here the code funny is not it? ;)
By Mike Kucinski


And another one http://scratch.mit.edu/projects/MikeKucinski/2436613

3 page of colorfull scripts ;)
http://scratch.mit.edu/users/MikeKucinski