The idiom "show true colors" is used to describe someone or something that reveals their true nature, intentions or beliefs after an initial display of deception, falsehood or hypocrisy.

The idiom "carry on" is used to express that something should continue or proceed as planned, despite difficulties or challenges. It can also be used to encourage someone to keep going or not give up.

The idiom "blow your own trumpet" means to boast or brag about your accomplishments or achievements. It is a figurative way of saying that you are taking credit for something you did.

The idiom "turn down a glass" is used to describe the act of refusing or declining an offer or request, particularly when it involves drinking.

The idiom "cave in" means to give in or yield to pressure, especially when the individual or group is reluctant to do so. It can also mean to accept something without question or resistance.