I am glad she is excited. My kids had gone to Camp Carnival a couple years ago (when they were in the older age spectrum) and spent five minutes before leaving - so they were not excited about Club O2. But we happened to pass by the room where they were signing the kids up and when they saw all the kids there and realized they were only their age, not little kids, they became very excited about it.
Apart from Club O2, my daughter also attended the towel folding class on the last day all by herself. It was put on by the housekeeping staff, who are some of the nicest people on the ship, and she had a great time. In fact, she spent most of dinner time that evening trying to fold her napkin into different shapes.
Carnival Spirit - Exotic Mexican Riviera - January 9, 2008
Carnival Pride - Mexican Riviera - August 5, 2007