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