Tin and Can are identical twins living with a bunch of pirates on their ship, and are often much too rowdy for it. They're definitely not the sharpest, which is easily discernable by the fact they sometimes forget which of them is which. If it weren't for the forced color coordination by the captain, they'd never figure it out. Tin is the slightly calmer of the two, and Can the courageous one... though for neither it's by much and... it's more stupidity than courage really.

Though they don't know their parents nor truly have a home outside of the pirate crew, they're very happy with what they have. When they grow up, they will end up in the care of an older lady and they'll work in the harbor. Right now though, it's time for cat naps in hammocks and chasing eachother around a crowded deck.