to be very easy.

Oh, come on! Even a child could do that, it's as easy as pie.

• your whole world came crashing down around you
• you said it
• You scratch my back and I'll scratch yours.
• You should be so lucky!
• You've got me there.
• You've made your bed .
• You've made your bed and you'll have to lie in it.
• You wouldn't wish on my worst enemy.
• You wouldn't wish on your worst enemy.
• You wouldn't wish something on my worst enemy.
• You wouldn't wish something on your worst enemy.
• zero in
• zero in on
• zero in on something
• zero-sum game
• zone out
• zoom in
• zoom in on
• zoom in on something
• get out of your system
• get over and done with
• get own back
• get own house in order
• get own way
• get real