I asked 'How do men have sex with each other,' and was impressed that it could interpret this and give a suitably PC answer about gay sex. But it was fun. You can also read about the Julia program which talks about cats and dogs, and see the totally daft conversation that occurred in actual contest. There are critiques of Julia here and here. But Julia only came fourth.
Sex is the winner.
For the first time the programs entered were not limited to a subject. But as you will see from the transcript sex still dominated the conversation. There's a lively discussion of these contests and dialogues by Charles Platt, one of the people who were claiming to be genuine humans in the 1994 competition. The 1997 contest was held on 29 April, and was won by David Levy. I just came in yesterday.