I have seen that ad, and it is funny. I just really don't like cats at all. One of our neighbours has a couple - one keeps itself to itself, the other one kills birds like there's no tomorrow. Really upsetting seeing it take one of a pair of wood pigeons who've visited our garden for months, the same with a female blackbird. Recently it's catching and appears to be eating butterflies and climbed to the top of our fir tree and wrecked a nest which we'd watched being built for a week. A real evil little so and so.
I used to have mine on a lead (used to live near a busy road but not anymore), only took them in the back garden though used to have 2 but had to have my other one put down due to kidney probs, spent an absolute fortune (No pet ins - but money wasnt an issue, just wanted her right) on her but couldnt get her right, she was only 3 yrs old so very sad. She was a cool cat too. Got her ashes on the fireplace (that'll make Johnsons baby shudder )