There is a scene at the end of the closing credits: Angelica acquires Jack Sparrow's voodoo doll.
The Disney logo features the Black Pearl ship sailing in the background, has the castle flying the Jolly Roger pirate flag, and has two mermaids swimming in the moat.
The film title appears with a drop of water, two swimming mermaids and a page from Ponce de Leon's logbook (containing directions) - all three requirements to reach the Fountain of Youth.
The first few closing credits take place upon an underwater background.