He looks like butter wouldn't melt in his mouth.

You need to take everything he says with a grain of salt. 

You shouldn't fully believe everything he says. 

You should try not to be offended by what he says. 

My first day in the job was a piece of cake!

It's addictive and I can't stop watching it. 

She was as cool as a cucumber in the interview.

The kids are full of beans because they ate so many sweets. 

You shouldn't put all your eggs in one basket.

Everyone knows I didn't get the job. Who spilled the beans?

Who told everyone this secret information?

Who agrees that I shouldn't have got the job?

My brother and I are like two peas in a pod. 

All the low hanging fruit has been picked.

I bought this coat for peanuts last summer. 