21. "Hello, you've reached [your name, the office of X company]. The team is currently out of the office, but we'll be back on [date] stuffed with good food and eager to speak with you. Leave your name, number, and — if you're so inclined — your favorite [holiday dish, Thanksgiving tradition, etc.]"
Be unique in your voicemail greetings, add a human touch when creating the message.

Most businesses will automatically play a recording if you try to call their office when they are closed. An after hours announcement is a professional way to notify callers of important details, rather than making them wait for the call to failover to a voicemail box or other destination.
Think through what you are going to say before you place the call. When men hear the beep, they often freeze up and forget what they wanted to say. If you want to be the go-to guy at work, then you have to exhibit competence on all levels. Don’t spoil your confident image by hemming and hawing and filling your messages with “uhhhhs,” and “ummmms.” If it’s a really important call, consider writing out what you want to say beforehand. If the person picks up, great, you now have some notes to remember what you wanted to talk about. If they don’t answer, you can leave a clear and concise message.