Answer:
I always have to work with something in my eye. What am I?
I help engines spin and pants stay up
kings and queens may cling to power and the jesters may have their call. I am the most common but I can rule them all.
Of the king I am blue and of the peasant I am red. Of the frog I am cold and of the dog I am hot instead.
What tastes better than it smells?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?