| Idiom | Meaning | Example | 
| play havoc with | 
interfere with, cause sudden changes
 | 
The wind played havoc with the ball, causing it to rise or fall.
 | 
| play hooky | 
not attend classes, stay away from school
 | 
One spring day, some of us played hooky. We went fishing.
 | 
| play into his hand | 
do as he planned, fall into his trap (see fall into a trap)
 | 
By accepting a ride in Paul's car, you played right into his hand.
 | 
| play it by ear | 
play without a plan, improvise, jam
 | 
If our plans fail, we can play it by ear. We'll  be creative!
 | 
| play it cool | 
be calm, do not become excited, chill out
 | 
If Lisa tells you she's pregnant, play it cool. Don't become angry.
 | 
| play it for all it's worth | 
get the most out of it, dramatize it, ham it up
 | 
When Uncle Saul tells a story, he plays it for all it's worth.
 | 
| play it safe | 
be careful, do not take a chance
 | 
Play it safe when you go out in a boat. Wear a life jacket.
 | 
| play it up | 
act like it is important, make it a big deal
 | 
If there's an argument, he plays it up. He makes it worse.
 | 
| play musical chairs | 
move people around but not change the operation, 
shuffle the chairs on the deck
 | 
The government is playing musical chairs again - moving the
the ministers around but not improving anything.
 | 
| play my cards right | 
behave in the best way, do the right things
 | 
If you play your cards right at the interview, you should get the job.
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