[header] How to create novelty answering machine messages [title] Set up the answering machine mode. [title] Add background music or effects. [step] If you want music, put the earphone up to the microphone holes. 
Or if you play the piano, or another instrument that doesn't require your mouth, play as your saying " * insert name *'s phone, leave a message " or likewise. Make sure that the music isn't up too loud, otherwise whoever is calling you won't be able to understand or hear a word your saying.