1. What is your favourite comedy film?
Monty Python's Life of Brian, with The Holy Grail a close second.
2. What is your favourite comedy on TV?
The Big Bang Theory
3. Who is your best Comedy actor/actress?
Jack Black
4. If you could write a comedy what would it be about?
Something random - in other words, "I haven't a clue!"
5. What is the Funniest thing you have ever seen be it in person or on a TV show or film?
My friend climbing over his girlfriend and another friend, to get into my car and ending up facing the wrong way!
(We laughed at the time, as well!)
ianrthorpe

I alreasdy saw this or something close at Nulty's blog.
I answered 5 for him so I'll answer 4 for you.
What would I write a comedy about? Quantum physics - or rather a machine that uses quantum physics to create reality falling into the hands of a bunch of dickheads.
How do I know this? Cos I've already written it, I need to get my finger out and get it published now.