Alien Invasion
1. If aliens were invading, what would you do, hide or wait by your TV?
I would wait by the TV. I'd want info til my last breath. The folks in "Independence Day" should have stayed by the TV and not gone out in the streets to be incinerated.
2. The aliens have landed and they haven't blown the planet to bits, how would you react if they looked like us?
Suspicious. I would figure they would pull a fast one like that. I've seen V, the Miniseries.
3. What if the aliens were disgusting looking (like a pile of rotten cheese), then how would you react?
Well, I'd try to remember that ugly does not mean evil. I have also seen Star Trek and that was a running theme. Remember the Horta?

4.
The aliens are about to make an announcement and all communication goes out. Your neighbor says that she/he heard that the aliens have announced they are going to destroy Earth. Do you believe him/her? Why?
No, my neighbor on the one side loves to gossip but most of it is wrong. The other one would just make a pitcher of margaritas and tell me nothing. I've read Stephen King, neighbors have dark secrets and never help in a crisis.
5.
The aliens have announced that they will share their knowledge with humanity if a certain person has sex with one of them and they call your name. To make it more palatable, the alien can change into any porn star that you want. Knowing that your partner will find out if you say yes, will you do it?
My partner 'finding out' has no bearing, this is humanity we're talking about. That being said, not if it's a porn star, yuck. Let them keep their knowledge, have we learned nothing from 'The Twilight Zone'? We will end up dinner or worse.