PS I decided to defer my admission to 2010, so I've got some time to make a final decision!

No problem! Another thing is that there was no opportunity to ask your own questions... (which there typically is in an interview, I think.)

I'm not sure if they might switch up the questions for different interviews. If they do, you might just want to think about personal traits you want to emphasise. That way, if he asks some unexpected hypothetical question you can come up with something quickly. Like say, you want to emphasize your strong leadership qualities... if he asks you which animal you'd be.. you can say a lion or something... but if he asks .. i don't know,.. what type of car you'd be.. you can say a.. big truck.. or something? I don't know.. just an idea!

I would expect them to mix up the interviews a bit. In the age of the online forum, twitter etc. information gets around quickly. I imagine they always have a few odd questions up their sleeve.

Or you can turn the tables. When the time comes to ask your own questions, ask the interviewer what animal he or she'd be.