Q
quackery and incompetence
quaintness and oddity
qualities and gifts
quarrel and wrangle
queer and affected
querulous and plaintive [querulous = complaining; peevish]
quibble and fabricate
quickness and agility
quiet and unobtrusive
quintessential and nuclear [quintessential = perfect example]
quips and cranks
quirks and graces
quivering and fearful
quizzical and whimsical