Recipe for TELEPHONE is: BLACK BLOCK and MUSIC BOX. TELEPHONE is in category. Plant it in the morning, harvest in the evening. Low level players can use these to level up. Hitting it will break it but you need to count the hits yourself. By default you should get at least 1 seed back. Will you strike it rich? You just have to count the gems yourself. Will you get enough blocks to build something? You just have to find out yourself.