Heh... reminds me, I had a dwarf hamster named Mario (and my sister had one that was originally named Luigi, but upon discovering that it was female, she renamed it Elektra). Gods, that was ages ago, though.
My cat's named after an old friend's cat, 'cause they look so bloody similar, they could just as well have been clones (but that's not really all that interesting, is it? Still, Tusse and Tussan sound kinda cute) - another friend I've long since lost contact with and I later dubbed her Kel'Tussan (after Kel'Thuzad) because, gods, can that cat be evil when she feels like it...