We kinda stumbled on this delightful attraction while at IOA last week. It was adorable. The voice was so dainty. I can't remember where this fountain was, but I highly suggest you visit it.
It is in front of the entrance to Sinbad. We also enjoyed it. The kids watched it squirting water on other kids, so they were very cautious about moving too close. I could have hung around a while and traded one liners.