Using poems, rhymes, or creating rap songs is another way to leave funny voicemail messages. Twisting any popular poem or rapping an altered nursery rhyme can be a fun way to stamp your personality on a voicemail, for example, "Now I lay me down to sleep — please leave your SOS at the beep" or "Roses are red, violets are blue, if you leave a message, I'll ..." Is Amazon actually giving you the best price? This little known plugin reveals the answer.
Whether you’re out for the day or are off for the week, the first rule of an out of office voicemail greeting is: let callers know when you’ll be back! You’ll save them the frustration of continuing to call and yourself the hassle of listening to redundant voicemails. It’s also a good idea to set the expectation of whether you are answering messages while you’re away, and who they can reach for assistance in your absence.

Hi! John’s answering machine is broken. This is his refrigerator. Please speak very slowly, and I’ll stick your message to myself with one of these magnets.
I think that's hilarious! Hope that helps! This is not a voicemail; this is a telepathic thought-recording device. After the tone, think about your name, your reason for calling, and a number where I can reach you and I'll think about returning your call. I can't come to the phone now because I have amnesia and I feel stupid talking to people I don't remember.