When someone mocks you and makes a cruel joke at your expense, what do you do, if your me you turn red, feel angry, hurt and ridiculed!

But i want to change this and i know i can change how i feel, by using a kinesthetic swish so hurt triggers something positive eg confidence (never done it but i will give it a go! i believe i can)
But then i want to get them back and not let them get away with it, let them know that i think its wrong, stick up for myself, in a non serious funny way (put simply a comeback!!)

i can feel how i want to but how do i think of something to say back to them?
or should i search for the perfect mix of states and it will trigger my creativity in my mind, or can i just add creativity CONFUSED!!!