Cats are masters of silent communication. If they’re upset with you they don’t need to tell you, they just hack up a hairball on your bed while you’re at work.

Yes, it’s already in use.

Just do the word and .com.

Couple possibilities. Dropped cigarette. Electric seat heat or motor failure causing a fire.

Going to university means you have a better chance than average at getting a good paying job*, not that you will get one.

*assuming you didn’t degree in some low-pay field or something.