A Leopard Can't Change His Spots: You cannot change who you are.
A Taste Of Your Own Medicine: When you are mistreated the same way you mistreat others.
All In The Same Boat: When everyone is facing the same challenges.
An Arm And A Leg: Very expensive. A large amount of money.
All Bark And No Bite: When someone is threatening and/or aggressive but not willing to engage in a fight. Cock and Bull Story: An unbelievable tale. Out of the frying pan and into the fire: To go from something bad to worse Too many cooks spoil the broth: Too many people trying to do something will cause problmes. Not for all the tea in China: Not for anything