True, animal-rights activists are up in arms about it, but it's difficult to resist the experience of actually getting into a tank and splashing around with the Seaquarium's dolphins. Shooting through the warm water like a, well, dolphin, watching them leap above and around you is a kick for kids and adults alike. But it's titillation with a price. You'll pay $125 per swimmer. And if you're allowing your kid to do it but want to watch, that's an extra $32. And children are required to have a guardian present, so consider that fee mandatory. Fortunately the money buys you some safety and reassurance as well: Four trainers are in the tanks along with three to five dolphins per session. Just one warning: Raw sardines may be a treat for the dolphins, but it's doubtful you'll find them as tasty.