Curiosity killed the cat.
Cats are very inquisitive animals.
Cats can die if they ask questions.
Being too inquisitive can get you into trouble.
The cat's out of the bag.
The secret has been revealed.
A lot of money has been spent.
The prisoner has escaped.
Has the cat got your tongue?
Why are you singing?
Why aren't you saying anything?
Why are you arguing?
It's raining cats and dogs!
It's sleeting.
It's pouring.
It's drizzling.
It's like herding cats.
It's a very difficult task.
It's a very mundane task.
It's a very easy task
He's looking like the cat that swallowed the canary.
He looks sleepy after eating.
He is looking very smug and pleased with himself.
He is looking very nauseous and sick.
When the cat's away, the mice will play.
When the boss is away, people organise a BBQ party
When the boss is away, people work harder.
When the boss is away, people often misbehave.
There's more than one way to skin a cat.
There is more than one way to cook an animal.
There is more than one way to do the same task.
There is more than one way to catch a liar.
There is not enough room to swing a cat.
It is a tightly confined space.
There are too many people
There is no room to play a game
It's the cat's pyjamas!
That's irrelevant!
That's cool!
That's awful!
A cat in gloves catches no mice.
Worrying about your image can prevent you from success
Wearing gloves will make you look suspicious
Being too polite can stop you from accomplishing your goal
A fat cat.
A plump person.
A rich person.
A clumsy person
Looks like something the cat dragged in.
Something dead.
Something messy.
Something shiny.
Not have a cat's chance in Hades.
No chance of surviving at all.
No chance of being believed at all.
No chance of success at all.
They fight like cats and dogs.
They always fight.
They always argue.
They never fight.
A cat nap.
Going to sleep.
Having a heaache
Having a siesta.
