In the slight chance that I won't be able to eradicate polio, I've developed a few other list items that can be substituted. I will also use these in the place of a completed task that I found to be lame or uneventful.
101. Meet my childhood penpal from Japan
102. Be the first person in the world to see daybreak
103. Windsurf in the Lincoln Memorial reflecting pool
104. Shimmy up a really tall coconut tree
105. Become a TEDfellow
106. Compete in a pinball tournament
107. Compete in the Ironman Triathlon
I have also completed a few more tasks and look forward to posting about them.