That's "oracle of ages" and "oracle of seasons" on the gameboy color. Ages had a feather which made you jump and Seasons had a kangaroo named ricky who could jump you over holes and stuff. (There was also a flying bear and a swimming ... dinosaur). Those where the best zelda games I've played, the red and blue version for gameboy color. (Especially the connection part between the two which unlocked all kind of secrets, and a whole 'new' world. it was so neat ).