Something that goes together?

my boyfriend and i want to get a matching tattoo on our foot so that when we put our feet together it makes sumthing larger. for example: the chinese fighting tiger and dragon. (one of us would get the tiger and the other the dragon and when we put our feet together they look like theyre fighting. more ex: simba&nala. lady&tramp. any other ideas? i want IDEAS. not lectures about if i should or shouldnt get a tattoo.