First set of answers is for Angus, my GA diabetic. Second is for Minou, my civie.
1. Does your kitty like laser pointers?
Yes, but he got frustrated fairly quickly.
No, not at all interested.
2. Catnip: addicted or laissez-faire? (the kitty, not you)
Addicted. Loved to eat it.
Addicted.
3. Have you ever bathed your cat? If so, we want details.

Yes. The first time he had an accident in his crate his feet and tail were covered in urine. I filled the sink with warm water and lifted him from the crate directly into the sink. He let me soap and rinse him, but I was not allowed to dry him. So, I had an angry, wet cat dashing around the house. I learned to line the crate with pee pads and an absorbant wheel chair pad and to carry a "diaper bag" with me.
No, and only a dire emergency would make me attempt it.
4. Does your kitty turn into a psycho at the vet?
No, he yowled the entire time but was otherwise completely passive.
No, she will sometimes growl or hiss, but is generally good.
5. What is the kitty behavior that drives you the craziest (peeing in toasters notwithstanding)?
Shooting litter 3 feet across the floor. He was an obsessive digger and he was strong! I got him an underbed storage box with 30 lbs. of clay clumping litter. After his first use, I swept up 3 lbs of litter from the surrounding area (I weighed it because I was curious).
Minou jumps my head in the morning to get me up for breakfast. This wouldn't bother me too much, except she keeps landing short. She has scratched my forehead and nose and come mere millimeters from my eye.