545

Clue: To refuse to talk to them or co-operate with them.

Send someone to Coventry

544

Clue: Something as worthless or pointless.

As much use as a handbrake on a canoe

543

Clue: A low social position.

Below the salt

542

Clue:  Won't do it no matter how much money they are offered.

All the tea in China

541

Clue: Someone is very excited about something.

Like a kid in a candy store

540

Clue:  Someone who is very drunk.

Drunk as a lord