* Change of heart
* All ears
* Eat someone's lunch
* Get one's hands dirty
* Hard nut to crack
* Piece of cake
* Let one's hair down
* Pay an arm and a leg
* Have egg on your face
* Wet behind the ears
* Stiff-necked
* In a nutshell
* Lend an ear
* Think big
* Spill the beans
* Touch one's heart
= consider ambitious plans
= a difficult problem or a difficult person
= expressed in a few words
= reveal a secret
= affect someone emotionally, be touching
= listen
= to do the unpleasant parts of a job
= inexperienced, immature, new to something
= to relax and enjoy themselves
= a change in one's opinion or outlook
= they are made to look foolish or embarrassed
= a very high cost
= stubborn; excessively formal
= defeat someone thoroughly
= listening willingly, waiting for an explanation
= very easily done
