There are some birthday's that mean more than others. Like your first birthday, your sweet 16, your 18th birthday where your able to vote. The twenty first birthday where you can get drunk legally. After that its every ten years. It is special to celebrate the passage of time, or at least be compensated for it. Here in this rather small gallery is a Birthday surprise idea we had for our father and the resulting invitation I made keeping in mind my dad's love for amusement parks.