I've told Heather that if I go first, I want her to cremate me and stick me in a
Sea Urn (a biodegradable container that dissolves in water). When the time is right, I want her to take the money she might have spent on a funeral and hire a fireworks cruise boat at WDW for all of my friends who care to go. When everyone is ooh-ing and ah-ing over the fireworks display, she'll discreetly drop the urn into the water.