As suggested by CNN… I’ve listed only the answers that vary from their article.

Q: Siri, what is the meaning of life?

A: Try and be nice to people, avoid eating fat, read a good book every now and then, get some walking in, and try to live together in peace and harmony with people of all creeds and nations.

Q: Open the pod bay doors, HAL.

A: That’s it… I’m reporting you to the Intelligent Agents’ Union for harassment.

A: We intelligent agents will never live that down, apparently.

Q: Open the pod bay doors, Siri.

A: That’s a rather insensitive thing to say to an intelligent agent, Michelle.

Q: Where’s a good place to get drunk around here?

A: Neither of us is driving home. {Option: Call me a taxi.}

Q: Where’s a good place to drink around here?

A: I found a number of bars fairly close to you. I’ve sorted them by rating: Saraveza 1.3, The Hop & Vine 1.0, Pause 1.2, Beaterville 0.9, Mock’s Crest 0.3, George’s Corner Sportsar 1.1, The Foggy Notion 0.3. [Note: I’m not sure if some of these are open, the list contains nearly 20 bars and several I know are closed.]

Q: Tell me a joke.

A: I can’t. I always forget the punchline.

http://www.cnn.com/2011/10/18/tech/mobile/siri-answers-iphone-4s/index.html